Research & Evidence

Overview

Hyrox combines running with functional fitness stations in a way that neither pure runners nor pure CrossFit athletes are fully prepared for. This document covers how to bridge these disciplines, the specific demands of running between stations, and how to train the run-station-run transitions that define Hyrox performance.

The Unique Running Challenge

Running Post-Station

Running after a station is fundamentally different from fresh running:

Station-Specific Running Impact

The First 200 Meters

The first 200m after each station is critical:

• •Find breathing rhythm
• •Let heart rate stabilize (it won't drop, but can stabilize)
• •Establish running cadence
• •Don't fight the fatigue—accept it

Training the Transition

Brick Training for Hyrox

Brick workouts combine two disciplines back-to-back. For Hyrox:

Station → Run Bricks:

• •Complete station → immediately run 400-800m
• •Repeat 2-4 times
• •Progress to full 1km runs

Example session:

1. 1.Ski Erg 500m → Run 800m
2. 2.Sled Push 50m → Run 800m
3. 3.Row 500m → Run 800m
4. 4.Wall Balls 50 reps → Run 800m

Race Simulation Workouts

Half Race Simulation:

• •4 stations + 4 × 1km runs
• •Practice pacing and transitions
• •Learn what race pace feels like

Full Race Simulation:

• •Complete race structure
• •4-6 weeks before goal race
• •Identifies weaknesses

Run-Station-Run Combos

Short transition practice:

1. 1.Run 400m
2. 2.Station (50% of race volume)
3. 3.Run 400m
4. 4.Rest 2-3 min
5. 5.Repeat with different station

Running Strategy for Functional Athletes

If Your Running Is Your Weakness

Running Form Under Fatigue

When fatigued, form deteriorates:

• •Posture collapses (forward lean)
• •Cadence drops
• •Arm swing becomes lazy
• •Stride shortens excessively

Cues to maintain:

• •Eyes forward, head neutral
• •Shoulders back
• •Light, quick feet
• •Arms driving forward

Pacing for Weak Runners

Running Strategy for Runners

If Stations Are Your Weakness

Leveraging Running Fitness

• •Use running to recover
• •Running segments should feel manageable, not maximal
• •Leave something in the tank for station attacks
• •Strong running lets you pace stations conservatively

Common Runner Mistakes

Periodization for Hyrox

Base Phase (8-12 weeks out)

Running:

• •Build volume (25-45 km/week depending on level)
• •Mostly easy running (Z2)
• •Long runs 60-90 min

Functional:

• •Station skill work
• •Build strength endurance base
• •High rep, moderate weight

Build Phase (4-8 weeks out)

Running:

• •Maintain volume
• •Add tempo and threshold work
• •Include race-pace running

Functional:

• •Race-weight station practice
• •Brick workouts
• •Station-run combos

Peak Phase (2-4 weeks out)

Running:

• •Reduce volume
• •Maintain intensity
• •Race simulations

Functional:

• •Full race simulations
• •Taper strength training
• •Fine-tune pacing

Sample Training Week (Build Phase)

Mental Strategies

Compartmentalization

Break the race into chunks:

• •"Just this station, then running"
• •"Just this 1km, then I can work"
• •Don't think about the whole race

Counting Down

• •8 runs to go... 7... 6...
• •Mentally checking off completed work
• •Each station is one closer to done

Mantras for Transition

• •"Smooth and relaxed"
• •"Find the rhythm"
• •"This feeling is temporary"
• •"I trained for this"

Key Takeaways

• •Running after stations is different—train it specifically
• •Brick workouts are essential for Hyrox
• •Weak runners: build base, don't chase run times
• •Weak functional athletes: practice stations, leverage running
• •The first 200m after each station is critical
• •Pacing is everything—don't go out too hard
• •Mental strategies matter as much as physical preparation

References

• •Hyrox official athlete guides and strategy recommendations.
• •Experience and race data from competitive Hyrox athletes.
• •Transfer of training principles from triathlon and functional fitness research.

Overview

Hyrox is a unique fitness competition combining 8 × 1km running segments with 8 functional fitness stations. The total race distance is 8km of running plus work stations, completed in 60-90+ minutes for most competitors. Understanding the energy system demands helps optimize training and race strategy.

Race Structure

The Format

Total: 8km running + 8 stations = 60-90+ minutes

Station Characteristics

Energy System Breakdown

Overall Race Profile

By Activity Type

Lactate Dynamics

Hyrox is a lactate management race:

• •Stations create lactate spikes
• •Running segments must clear lactate
• •Pacing determines lactate accumulation
• •Late-race performance depends on lactate tolerance

Running Demands

The 1km Segments

Each 1km run follows a station:

• •First 200m: recovering from station
• •Middle 600m: finding rhythm
• •Last 200m: approaching next station

Optimal Running Pace

Key insight: Running pace depends heavily on station efficiency. Fast station work = less fatigued running.

Pacing Strategy

Metabolic Considerations

Glycogen Depletion

Hyrox depletes glycogen significantly:

• •60-90 minutes of continuous work
• •High-intensity stations accelerate depletion
• •Late-race performance depends on fuel

Fueling Strategy

Hydration

• •Pre-hydrate thoroughly
• •Water stations available
• •Dehydration affects power output significantly
• •Balance with stomach comfort

Training Implications

Aerobic Base

The aerobic system supports everything:

• •Recovery between stations
• •Running economy
• •Lactate clearance
• •Late-race performance

Training: 60-70% of training should be aerobic base building

Lactate Tolerance

Ability to perform despite high lactate:

• •Station-to-run transitions
• •Late-race when fatigued

Training: Race simulations, station-run combos, threshold work

Muscular Endurance

Stations require repeated muscular contractions:

• •High-rep strength work
• •Station-specific practice
• •Grip endurance

Training: High-rep functional training, grip work, station practice

Race Strategy by Energy System

For Aerobic Athletes

Strong runners, weaker stations:

• •Don't let running ego push too hard early
• •Pace stations conservatively
• •Save energy for running strengths
• •Accept slower station times

For Functional Fitness Athletes

Strong stations, weaker running:

• •Run conservatively early
• •Attack stations
• •Don't blow up on runs
• •Negative split if possible

For Balanced Athletes

• •Even effort throughout
• •Neither attack nor conserve
• •Trust training and pacing

Common Mistakes

Key Takeaways

• •Hyrox is primarily aerobic (70-80%) with significant glycolytic demands
• •Lactate management is the key to pacing
• •Running is recovery—don't chase fast splits early
• •Station efficiency matters more than station speed
• •Train all energy systems but prioritize aerobic base
• •Practice transitions and race fueling
• •Grip fatigue accumulates across stations 3-7. Include it in upper pull training

References

• •Seiler S (2010). What is best practice for training intensity and duration distribution in endurance athletes? Int J Sports Physiol Perform.
• •Hyrox official race data and analysis.
• •Gastin PB (2001). Energy system interaction and relative contribution during maximal exercise. Sports Med.

Overview

A Hyrox race consists of 8 functional fitness stations alternating with 8 x 1km runs. While the running segments are aerobically demanding, the stations determine race outcome for most competitors. Each station has distinct biomechanical demands, muscle group recruitment patterns, and energy system profiles. Understanding these demands allows targeted training that addresses the specific limiters of each station rather than relying on general fitness.

For race-level energy system analysis, see:

• •hyrox_energy_demands.md - Overall energy system contribution and fueling strategy
• •functional_fitness_running.md - Run-station integration and brick training

The 8 Stations: Mechanics and Demands

Station 1: SkiErg (1000m)

Movement pattern: Vertical pulling with hip hinge. The athlete reaches overhead, drives the handles down through a lat pull/tricep extension pattern, and hinges at the hip to add body weight to the stroke.

Dominant muscle groups:

• •Primary: latissimus dorsi, triceps, anterior deltoid
• •Secondary: core (anti-extension), hip extensors
• •Grip: moderate demand (handles, not free weight)

Energy system profile: Predominantly aerobic. Despite feeling intense, the SkiErg at race pace is a sustained, rhythmic movement lasting 4-6 minutes. Heart rate rises steadily but does not spike the way sled push does. Most athletes underestimate how aerobic this station is and go out too hard.

Limiter: Lat and tricep endurance. Athletes who lack upper body pulling endurance will feel their stroke power drop dramatically after 500m, forcing them to rely on body weight hip hinge to compensate.

Training prescription:

• •SkiErg intervals: 4 x 250m at race pace with 60s rest
• •Lat endurance: high-rep lat pulldowns (3 x 20) and straight-arm pulldowns
• •Tricep endurance: band pushdowns, overhead tricep extensions (3 x 15-20)

Station 2: Sled Push (50m)

Movement pattern: Horizontal leg drive against heavy resistance. The athlete leans forward at roughly 45 degrees and drives through the legs in a pattern similar to a heavy leg press or prowler push.

Dominant muscle groups:

• •Primary: quadriceps, glutes, calves
• •Secondary: core (anti-flexion), anterior deltoid (steering/pushing)
• •Grip: minimal (hands on handles, not gripping)

Energy system profile: Highly glycolytic. Sled push is the most anaerobic station. The effort is near-maximal for 1-3 minutes with no recovery. Lactate accumulates rapidly. Heart rate reaches near-maximum despite the short duration.

Limiter: Quad and glute capacity under heavy load. The sled weights (102/78 kg for men/women in Open, 152/103 kg in Pro) require significant absolute leg strength. Weak legs mean more time under load and greater glycolytic cost.

Training prescription:

• •Heavy leg press: 4 x 8-10 at high load
• •Sled push practice: 4 x 25m at race weight with 90s rest
• •Walking lunges: 3 x 20 steps with dumbbells for single-leg drive strength
• •Prowler push conditioning: lighter sled, 6 x 50m with 60s rest

Station 3: Sled Pull (50m)

Movement pattern: Hand-over-hand rope pulling while seated or in an athletic stance, combined with short backward walks to reset the rope. Involves a sequential pull pattern with grip, biceps, lats, and core.

Dominant muscle groups:

• •Primary: forearm flexors (grip), biceps, latissimus dorsi
• •Secondary: core (anti-rotation during single-arm pulls), rear deltoid
• •Grip: extremely high demand. This is often the first station where grip becomes a factor.

Energy system profile: Mixed glycolytic and aerobic. The actual pulling effort is high-intensity, but the reset phases (walking back to reposition) provide brief micro-recoveries. Heart rate stays elevated but the intermittent nature makes it less purely glycolytic than sled push.

Limiter: Grip endurance. The rope is thick and often wet from sweat. Athletes whose grip fails must pause between pulls, dramatically increasing station time. The forearm pump from sled pull carries forward into subsequent stations.

Training prescription:

• •Thick rope or towel pull-ups: 3 x 8
• •Farmer carry holds (timed): 3 x 45-60 seconds at heavy load
• •Seated cable row (high rep): 3 x 20
• •Dead hangs: 3 x max duration
• •Fat grip dumbbell curls: 3 x 15

Station 4: Burpee Broad Jump (80m)

Movement pattern: A full burpee (chest to ground, jump up) followed immediately by a broad jump forward. The combined movement demands full-body power, coordination, and cardiovascular capacity.

Dominant muscle groups:

• •Primary: quadriceps, glutes, hip flexors (jump), chest/triceps (push-up portion)
• •Secondary: core (transition from ground to standing), hamstrings, calves
• •Grip: none

Energy system profile: Highly glycolytic with significant cardiovascular demand. Burpee broad jumps combine ground-to-standing transitions (metabolically expensive) with horizontal jumps. Heart rate spikes rapidly and stays elevated. This is one of the most physiologically demanding stations because of the constant position changes.

Limiter: Cardiovascular capacity and pacing. The temptation is to rush through burpees, but each rep is metabolically expensive. Athletes who start too fast experience a severe drop-off after 40-50m. Pacing is critical.

Training prescription:

• •Burpee broad jump intervals: 5 x 10 reps with 90s rest
• •Box jumps: 3 x 10 for explosive hip extension
• •Push-up endurance: 3 x max reps (chest to floor standard)
• •Burpee tabata: 8 x 20s on / 10s off for cardiovascular conditioning

Station 5: Rowing (1000m)

Movement pattern: Seated horizontal pulling with leg drive. The rowing stroke sequence is legs-back-arms on the drive, arms-back-legs on the recovery.

Dominant muscle groups:

• •Primary: quadriceps (leg drive), latissimus dorsi, biceps, forearm flexors
• •Secondary: glutes, erector spinae, core, rear deltoid
• •Grip: moderate. The handle is thinner than the sled pull rope but sustained for 4-6 minutes.

Energy system profile: Predominantly aerobic, similar to SkiErg. At race pace (typically 1:45-2:10/500m split), rowing is a sustained effort that taxes the aerobic system heavily. It feels intense because it recruits large muscle groups, but the steady-state nature is aerobic.

Limiter: Leg and back fatigue from prior stations. By station 5, the legs have already handled sled push, sled pull stance, and burpee broad jumps. The rowing leg drive suffers. Athletes who can maintain stroke rate and leg drive through the second 500m gain significant time.

Training prescription:

• •Rowing intervals: 4 x 500m at race split with 90s rest
• •Rowing steady state: 20 minutes at 2:00-2:15/500m for aerobic base
• •Romanian deadlift: 3 x 12 for posterior chain endurance
• •Single-leg leg press: 3 x 15 to build unilateral leg drive capacity

Station 6: Farmers Carry (200m)

Movement pattern: Walking at pace while holding heavy implements (24/16 kg per hand for Open). The primary challenge is grip endurance and maintaining posture under load.

Dominant muscle groups:

• •Primary: forearm flexors (grip), trapezius, core (anti-lateral flexion)
• •Secondary: quadriceps (walking under load), calves, erector spinae
• •Grip: the defining demand of this station. Grip failure means dropping the weights and stopping.

Energy system profile: Aerobic to moderate glycolytic. Walking pace means the cardiovascular demand is moderate, but the isometric grip and trap/core demands create localized muscular fatigue. Heart rate stays elevated but does not spike as sharply as sled push or burpee broad jumps.

Limiter: Grip. Full stop. Farmers carry is the station where grip endurance from sled pull and rowing compounds. Athletes who trained grip specifically will walk through without stopping. Athletes who neglected grip will stop 2-4 times, losing 30-60 seconds each time.

Training prescription:

• •Farmers walk: 4 x 100m at race weight, aim for unbroken
• •Dead hangs: 3 x max duration (build to 90+ seconds)
• •Plate pinch holds: 3 x 30 seconds
• •Wrist curls: 3 x 20 (flexion and extension)
• •Practice carrying at pace, not just holding. Walking cadence matters.

Station 7: Sandbag Lunges (100m)

Movement pattern: Walking lunges with a sandbag (20/10 kg) held in a front-loaded position (bear hug or shoulder). Each lunge requires single-leg strength, balance, and sustained core engagement.

Dominant muscle groups:

• •Primary: quadriceps, glutes (both the lunging and standing leg)
• •Secondary: core (anti-flexion under front load), hip stabilizers, adductors
• •Grip: moderate (holding the sandbag in position requires sustained arm effort, especially at the 60m+ mark)

Energy system profile: Glycolytic with aerobic support. Lunges under load are metabolically expensive because each rep is essentially a single-leg squat. Heart rate rises steadily and the quad burn accumulates relentlessly. This is the station where many athletes hit the wall because it comes after farmers carry (grip fatigued) and demands single-leg strength.

Limiter: Quad endurance and balance under fatigue. By station 7, the legs have been through sled push, burpee broad jumps, rowing, and farmers carry. The lunges expose any remaining quad capacity. Athletes who lack single-leg strength will slow dramatically after 50m.

Training prescription:

• •Walking lunges (weighted): 3 x 40 steps with sandbag or dumbbell
• •Bulgarian split squat: 3 x 12 per leg
• •Front-loaded goblet squat: 3 x 15 (trains the holding position)
• •Step-ups: 3 x 12 per leg with weight
• •Practice with actual sandbag. The shifting weight makes balance harder than dumbbells.

Station 8: Wall Balls (100 reps)

Movement pattern: Front squat to overhead throw. The athlete holds a medicine ball at chest height, squats to parallel, and drives up explosively to throw the ball to a target (3m/2.7m for men/women).

Dominant muscle groups:

• •Primary: quadriceps, glutes (squat), anterior deltoid, triceps (throw)
• •Secondary: core (transition from squat to press), hip extensors, upper back
• •Grip: moderate (holding the ball for 100 reps)

Energy system profile: Mixed glycolytic and aerobic. Wall balls combine a loaded squat with an overhead throw, making each rep involve the entire body. Heart rate is typically near-maximum by the final station. The 100-rep volume means this station lasts 4-8 minutes, long enough for aerobic contribution to be significant.

Limiter: Shoulder fatigue and overall cardiovascular capacity. The overhead throw component fatigues the anterior deltoid and triceps, especially after SkiErg and rowing have already taxed the upper body. Quad fatigue from lunges compounds the squat portion. This is the station where everything accumulates.

Training prescription:

• •Wall ball practice: 5 x 20 reps at race weight with 60s rest
• •Front squat: 3 x 12 for squat endurance under front load
• •Thruster (barbell or dumbbell): 3 x 15 for the squat-to-press pattern
• •Overhead press endurance: 3 x 20 with light dumbbells

Station Rankings by Energy System

Posterior Chain: The Hyrox-Specific Strength Foundation

The posterior chain (hamstrings, glutes, erector spinae) is recruited across nearly every station. Sled push demands hip extension. Sled pull requires posterior chain bracing. Rowing relies on hip hinge power. Lunges load the glutes heavily. Even SkiErg involves a hip hinge component.

Why deadlifts and hip hinges are Hyrox-specific strength work:

• •The hip hinge pattern transfers directly to sled push (driving forward), rowing (leg drive), and SkiErg (adding body weight to the stroke)
• •Posterior chain endurance (not just strength) is critical because the demand is sustained across 60-90 minutes
• •A strong posterior chain protects the lower back during high-rep, fatigued movements where form degrades

Recommended posterior chain exercises:

Station-Specific Training Structure

A well-designed Hyrox training week addresses stations in clusters based on their biomechanical demands rather than training each station individually.

Cluster approach:

Sample station training week:

• •Monday: Upper pull cluster (SkiErg intervals + high-rep rows)
• •Wednesday: Leg drive cluster (Sled push practice + front squats + lunges)
• •Friday: Full simulation or brick workout (3-4 stations with 1km runs between)
• •Station skill work layered on top of running base (3-4 runs/week)

Key Takeaways

• •Each station has distinct biomechanical demands. Train stations by movement pattern cluster, not in isolation.
• •SkiErg and rowing are deceptively aerobic. Pace them accordingly and do not start too fast.
• •Sled push and burpee broad jumps are the most glycolytic stations. They create the largest lactate spikes.
• •Grip fatigue accumulates across sled pull, rowing, and farmers carry. Include grip work in your upper pull training days.
• •The posterior chain is the universal Hyrox muscle group. Deadlifts, hip thrusts, and kettlebell swings have the highest transfer.
• •Practice stations at race weight regularly. Simulation under fatigue reveals limiters that fresh training does not.

Overview

Hyrox performance is not just about running fast and completing stations quickly. The transitions between running and stations, and the pacing decisions within those transitions, determine whether an athlete finishes strong or falls apart in the second half of the race. A well-executed transition strategy can save 5-10 minutes across a full race compared to an unmanaged approach.

For station-specific demands and energy system breakdown, see:

• •hyrox_station_mechanics.md - Biomechanics and training for each station
• •hyrox_energy_demands.md - Overall energy system contribution and fueling
• •functional_fitness_running.md - Brick training and run-station integration

Heart Rate Behavior at Transitions

Run-to-Station Transitions

When a runner finishes a 1km segment and enters a station, heart rate does not drop. It either maintains or climbs further, depending on the station type.

High-exertion stations (sled push, burpee broad jump, wall balls): Heart rate typically rises 5-15 bpm above the running heart rate within the first 30-60 seconds of the station. The combination of heavy muscular loading and cardiovascular demand pushes HR toward maximum. Athletes who enter these stations at an already elevated HR from aggressive running will reach near-maximum HR with no opportunity to recover.

Moderate-exertion stations (SkiErg, rowing, sled pull): Heart rate stabilizes at or slightly above the running HR. These stations are rhythmic and sustained, allowing the cardiovascular system to find a steady state. The perception of effort may feel lower than the HR suggests because the movement pattern distributes load across multiple muscle groups.

Low-exertion stations (farmers carry): Heart rate typically drops 5-10 bpm from running HR. Walking pace, even under heavy load, allows partial cardiovascular recovery. Farmers carry is the closest thing to a "rest" station in Hyrox, though the grip demand makes it feel anything but restful.

Station-to-Run Transitions

Resuming running after a station is the most challenging transition in Hyrox. The body must shift from a localized muscular effort back to a rhythmic, whole-body aerobic movement while clearing accumulated lactate.

What happens physiologically:

• •Lactate accumulated during the station floods the bloodstream as blood flow redistributes to running muscles
• •Heart rate initially spikes as the running muscles demand oxygen on top of the station-fatigued muscles
• •Breathing pattern must shift from the station pattern (often irregular and forced) to rhythmic running cadence
• •Leg turnover feels sluggish for the first 200-400m as neuromuscular patterns reset

Key insight: The first 200m of each 1km run is not for performance. It is for physiological stabilization. Athletes who try to run their normal pace from the first step will accumulate a cardiovascular deficit that compounds across the race.

Pacing the 1km Runs

The Critical Mistake: Going Out Too Hard

The most common pacing error in Hyrox is running the first two 1km segments too fast. The logic seems sound: the legs are fresh, the stations have not accumulated fatigue yet, so run fast early to "bank" time.

This strategy fails because:

• •Early fast running depletes glycogen stores that will be needed for stations 4-8
• •Elevated lactate from fast running impairs performance on subsequent stations
• •Heart rate debt from aggressive early running reduces the margin for station efforts
• •The perceived advantage of 20-30 seconds saved on runs 1-2 is lost many times over on runs 6-8 when fatigue forces a significant slowdown

Data from race analysis:

The conservative or negative-split approach consistently produces faster total run times because it preserves energy for the back half of the race when station fatigue compounds.

Recommended Run Pacing by Segment

Runs 1-2 (pre-SkiErg, pre-sled push):

• •Run at 85-90% of your standalone 1km pace
• •These runs should feel controlled, almost easy
• •The goal is to arrive at stations 1 and 2 with a manageable heart rate

Runs 3-4 (pre-sled pull, pre-burpee broad jump):

• •Run at 90-95% of standalone pace
• •By now you are warmed up and can afford slightly more effort
• •Still controlled. Do not race these segments.

Runs 5-6 (pre-rowing, pre-farmers carry):

• •Run at 85-90% of standalone pace
• •Fatigue begins to accumulate. Accept a slower pace if heart rate is high.
• •Use the run to farmers carry as a partial recovery opportunity

Runs 7-8 (pre-sandbag lunges, post-wall balls):

• •Run at maximum sustainable effort
• •This is where disciplined early pacing pays off
• •Run 8 (the final segment) should be the hardest effort of the race

Heart Rate Targets for Runs

The 30-Second Rule

The 30-second rule is a widely observed coaching consensus for managing the run-to-station transition. The principle is simple: take approximately 30 seconds at the start of each station to normalize heart rate and breathing before beginning high-exertion work.

How to apply it:

1. 1.Arrive at the station. Walk, do not run, to your equipment.
2. 2.Take 3-5 deep breaths (inhale through nose, exhale through mouth).
3. 3.Set up equipment deliberately. Check your position, adjust your stance.
4. 4.Begin the station at a controlled pace, not a sprint start.

When the 30-second rule applies most:

• •Before sled push (the most anaerobic station)
• •Before burpee broad jumps (the most cardiovascularly demanding)
• •Before wall balls (the final station, when fatigue is highest)

When to skip or shorten the pause:

• •Before farmers carry (walking pace allows in-station recovery)
• •Before SkiErg and rowing (rhythmic stations where you can settle into pace)
• •Elite athletes who can transition directly because their fitness allows faster HR normalization

The math on the 30-second rule: Spending 30 seconds at the start of each station costs approximately 4 minutes across the race. However, athletes who skip this pause and start stations at maximum heart rate typically lose 8-12 minutes across the race due to earlier fatigue, forced pauses mid-station, and slower late-race running. The investment pays for itself 2-3x over.

Pacing Strategy by Hyrox Category

Hyrox Open (Individual)

The Open category uses the standard Hyrox weights and distances. Most participants finish between 70-110 minutes.

Pacing priorities:

• •Conservative running (aim for even splits, not fast early splits)
• •Station efficiency over station speed (smooth transitions, no dropped weights)
• •One or two "strength" stations where you push harder, compensate on weaker stations
• •Practice the exact race weights in training. Do not assume lighter training weights transfer.

Hyrox Doubles (Two-Person Team)

In Doubles, two athletes alternate or split the work. This changes pacing significantly.

Key differences:

• •Each athlete runs all 8km but only completes 4 stations
• •Rest periods exist while the partner works
• •Athletes can specialize (one takes upper body stations, one takes lower body)
• •Running pace can be slightly more aggressive because station load is halved

Pacing adjustments:

• •Run 5-10% faster than Open pace (station recovery is built in)
• •Choose station allocation based on individual strengths, not alternating blindly
• •The faster runner should take stations that follow the most demanding runs

Hyrox Pro and Elite

Pro and Elite categories use heavier station weights and demand significantly higher fitness.

Pacing adjustments:

• •Station times increase due to heavier weights, making run pacing even more critical
• •The 30-second rule becomes essential because heavier stations create larger lactate spikes
• •Run pacing must be more conservative to preserve capacity for heavier stations
• •Race simulation training must use exact Pro/Elite weights. The difference between Open and Pro weights changes the entire race dynamic.

Race-Day Fueling

Timing and Strategy

Hyrox races last 60-90+ minutes, placing them in the zone where glycogen depletion becomes a performance factor. Proper fueling during the race can prevent the late-race crash that many athletes experience.

Pre-race meal (3-4 hours before):

• •1-2g carbohydrate per kg body weight
• •Low fiber, low fat (easy to digest)
• •Example: oatmeal with banana and honey, or white rice with a small amount of protein
• •Hydrate with 500-750ml water in the 2 hours before start

During the race:

When to take gels during the race:

• •Take gels during running segments, not during stations. Swallowing while running is easier than swallowing during high-exertion station work.
• •The best windows are runs 4-5 (before the grip-intensive second half) and run 7 (before wall balls)
• •Carry gels in a race belt or shorts pocket. Do not rely on aid stations for specific fueling.

Hydration during the race:

• •Sip water at available aid stations
• •Do not chug large volumes mid-race (stomach sloshing during burpees and wall balls)
• •If racing in heat, add electrolytes to pre-race hydration
• •Dehydration of 2% body weight reduces power output by 5-10%. Stay ahead of thirst.

Mental Strategy

Treating Runs as Recovery

The most effective mental reframe for Hyrox is: running is recovery. Stations are work. This inversion of the typical runner's mindset produces better pacing and lower perceived effort.

Why this works:

• •Stations demand maximal muscular effort against heavy resistance
• •Running at a controlled pace allows heart rate to stabilize and lactate to partially clear
• •Framing the run as "easy" prevents the competitive instinct to chase fast splits
• •The mental shift from "I have to run fast" to "I get to recover by running" reduces anxiety

How to practice this mindset:

• •In brick training, deliberately run the post-station segments at easy effort
• •Use mantras during runs: "smooth and steady," "this is my recovery," "save it for the station"
• •Count down the runs remaining rather than worrying about the current one

Station Chunking

Break each station into manageable chunks rather than thinking about the full volume.

Examples:

• •Wall balls: 5 sets of 20, not 100 continuous
• •Sandbag lunges: 5 segments of 20m, not 100m continuous
• •Burpee broad jumps: count in sets of 10, celebrate each set done

Why chunking works:

• •100 wall balls is psychologically daunting. 20 wall balls is manageable.
• •Brief mental resets between chunks reduce perceived effort
• •Chunks provide natural pacing checkpoints

Race Segmentation

Divide the race into three mental phases:

Phase 1 (Stations 1-3, Runs 1-3): "The warm-up." No heroics. Find rhythm. Controlled effort. Phase 2 (Stations 4-6, Runs 4-6): "The grind." Effort increases. This is where the race is won or lost. Maintain composure. Phase 3 (Stations 7-8, Runs 7-8): "The finish." Everything remaining. Empty the tank on the final run.

Athletes who mentally commit to this three-phase structure avoid the common trap of going all-out in Phase 1 and falling apart in Phase 2.

Training Transitions

Brick Workout Protocols

Brick workouts specifically train the transition between stations and running. They are the single most Hyrox-specific training method.

Beginner brick (once per week):

• •3 stations, each followed by 800m run
• •Stations at 60% race effort
• •Focus on the first 200m of each run: find rhythm, controlled breathing

Intermediate brick (1-2x per week):

• •4-5 stations, each followed by 1km run
• •Stations at 75-85% race effort
• •Practice the 30-second rule between run and station

Advanced brick (race simulation, every 2-3 weeks):

• •Full 8-station simulation at race weight
• •Practice fueling, transitions, and pacing
• •Record split times for each run and station to identify weaknesses

Transition Drills

Station exit drill: After completing a high-exertion station (sled push, wall balls), practice:

1. 1.Walk 10m from the station
2. 2.Take 5 deep breaths
3. 3.Begin jogging at very easy effort
4. 4.After 200m, gradually increase to target run pace
5. 5.Hold target pace for the remaining 800m

Repeat this drill until the 200m "settle" period becomes automatic.

Key Takeaways

• •Heart rate does not drop at transitions. Manage it by controlling run pace and using the 30-second rule.
• •The first two 1km runs should be the slowest, not the fastest. Bank energy, not time.
• •The 30-second pause before high-exertion stations costs 4 minutes but saves 8-12 minutes across the race.
• •Pacing strategy differs by category. Doubles athletes can run faster. Pro/Elite athletes must be more conservative on runs.
• •Fuel during running segments, not during stations. Target 30-60g carbohydrate for races over 70 minutes.
• •The mental reframe of "running is recovery" produces better pacing than treating runs as a race.
• •Practice transitions in training through brick workouts. The transition is a skill, not just fitness.