Hyrox Sub-80 Min Split Chart & Pacing Strategy
Solid Open Finisher Target (Under 1h20m). Computed deterministically from STRUGGL's 200k-finisher compromised running curve (+17.2% to +24.0% piecewise decay) combined with empirical station time-share weights across 12,500 official splits.
Target Finish Time
1h 19m 00s
8 Runs + 8 Stations + Roxzone
Required Fresh 5K
21:20
04:16/km uncompromised
8×1 km Run Budget
40:47
Avg 05:06/km compromised
Stations + Roxzone
38:13
Includes transition budget
8×1 km Target Run Splits for Sub-80 Min
Lap-by-lap pacing targets accounting for cumulative compromised fatigue after Sleds (Run 3–4) and Burpee Broad Jumps (Run 5).
| Running Lap | Fatigue Context | Balanced Target | Runner-Biased | Strength-Biased | Race Share |
|---|---|---|---|---|---|
| Run 1 · Opening Lap (Start Chute) | Before SkiErg | 04:48 | 04:36 | 04:59 | 6.1% |
| Run 2 · Clean Baseline | Post-SkiErg | 04:57 | 04:45 | 05:09 | 6.3% |
| Run 3 · Post-Sled Push | Quad Lactate Spike | 05:06 | 04:54 | 05:18 | 6.5% |
| Run 4 · Post-Sled Pull | Posterior Chain & Grip | 05:09 | 04:57 | 05:21 | 6.5% |
| Run 5 · Post-Burpee Broad Jumps | Peak Breathlessness | 05:15 | 05:02 | 05:28 | 6.6% |
| Run 6 · Post-Rowing | Mid-Race Aerobic Hold | 05:12 | 04:59 | 05:24 | 6.6% |
| Run 7 · Post-Farmers Carry | Trap & Posture Fatigue | 05:09 | 04:57 | 05:21 | 6.5% |
| Run 8 · Final Km (Finish Chute) | Post-Sandbag Lunges | 05:12 | 04:59 | 05:24 | 6.6% |
Station & Roxzone Split Budgets for Sub-80 Min
Exact station time budgets matching a 1h 19m 00s total race finish.
| Station / Segment | Balanced Target | Runner-Biased | Strength-Biased | Race Share |
|---|---|---|---|---|
| 1. SkiErg (1000m) | 04:44 | 05:02 | 04:27 | 6.0% |
| 2. Sled Push (50m) | 02:41 | 02:50 | 02:31 | 3.4% |
| 3. Sled Pull (50m) | 04:17 | 04:32 | 04:02 | 5.4% |
| 4. Burpee Broad Jumps (80m) | 04:17 | 04:32 | 04:02 | 5.4% |
| 5. Rowing (1000m) | 05:02 | 05:20 | 04:44 | 6.4% |
| 6. Farmers Carry (200m) | 01:57 | 02:04 | 01:50 | 2.5% |
| 7. Sandbag Lunges (100m) | 04:22 | 04:37 | 04:06 | 5.5% |
| 8. Wall Balls | 05:22 | 05:42 | 05:03 | 6.8% |
| Roxzone (Transitions) | 05:32 | 05:51 | 05:12 | 7.0% |