Compromised Running Test (1k Run + Station + 1k Run)
1 km run, then 100 wall balls (or chosen station), then immediately another 1 km run. Tests recovery from station fatigue.
Ability to run fast after station fatigue — the key skill that separates Hyrox finishers by 5-15 minutes.
Mid-prep athletes — typically used 4-8 weeks from race day to identify whether station fatigue is killing run pace.
The workout
- Run 1: 1 km at goal Hyrox pace
- Station: 100 wall balls (or 4 × 12.5 m sled push at race weight)
- Run 2: 1 km — try to match Run 1 pace
Scoring
Time difference between Run 1 and Run 2. Under 10 seconds slower = strong; 30+ seconds slower = station fatigue is bottlenecking your race.
Benchmark times
| Tier | Men | Women |
|---|---|---|
| Strong (Run 2 ≤ Run 1 + 10 sec) | Race-ready | Race-ready |
| Adequate (Run 2 + 10-30 sec) | Build station endurance | Build station endurance |
| Weak (Run 2 + 30+ sec) | Significant gap | Significant gap |
Program notes
- Use weekly in mid-prep to track run-station-run capacity.
- If Run 2 is much slower, focus on aerobic recovery (Z2 volume) and station-specific fitness.
- Cycle through stations — wall balls, sled push, sandbag lunges all test different fatigue modes.
Frequently asked questions
What is a compromised running test for Hyrox?
A short workout that tests how fast you can run after station fatigue. Run 1k at race pace, do a hard station (100 wall balls or sled push), then run 1k again. The pace drop tells you whether station fatigue is your limiter.
How often should I do compromised running?
Once per week during mid-prep. Track the Run 1 vs Run 2 gap over time — closing that gap is one of the highest-value fitness gains for Hyrox.
Related Hyrox workouts
- Hyrox 1k Repeats — 8 × 1 km running with short rest — the gold-standard Hyrox running workout.
- Full Hyrox Simulation — The complete Hyrox race format performed in training as a benchmark and race-pace dress rehearsal.
- 100 Wall Ball Test — Unbroken 100 wall ball reps for time at race weight (6 kg / 4 kg) and race target (10 ft / 9 ft).
Use the calculator to track progress
Run your improving 5K times and station benchmarks through our Hyrox time calculator to see how each fitness gain translates to your projected race finish.