| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.26 | 6.26 | 22 | G |
| H2 | 4.00 | 10.26 | 14 | D |
| H3 | 4.21(+0.21) | 14.47 | 14 | G |
| H4 | 4.20(-0.01) | 18.67 | 14 | D |
| H5 | 4.30(+0.10) | 22.97 | 14 | G |
| H6 | 4.45(+0.15) | 27.42 | 14 | D |
| H7 | 4.56(+0.11) | 31.98 | 15 | D |
| H8 | 4.66(+0.10) | 36.64 | 15 | D |
| H9 | 4.85(+0.19) | 41.49 | 15 | D |
| H10 | 4.96(+0.11) | 46.45 | 15 | D |
| Finish | 5.46 | 51.91 | — | — |
Total time
Avg. interval
4.47s
Std. deviation
0.30
Deceleration
Stride pattern
Very consistent intervals (σ=0.3s).
Fastest interval: 4s (H2–H3).
Excellent fatigue resistance: only 7.8% speed loss between the first and second halves (8.05 → 7.43 m/s).
Steady stride pattern.
Lead leg alternation: 3× Left, 7× Right.
Stride count and lead leg, hurdle by hurdle
Your splits vs a reference based on K. Warholm · 45.94s
| Hurdle | Actual | Reference | Gap |
|---|---|---|---|
| H1 | 6.26 | 6.46 | -0.20 |
| H2 | 10.26 | 10.36 | -0.10 |
| H3 | 14.47 | 14.43 | +0.04 |
| H4 | 18.67 | 18.51 | +0.16 |
| H5 | 22.97 | 22.62 | +0.35 |
| H6 | 27.42 | 26.96 | +0.46 |
| H7 | 31.98 | 31.49 | +0.49 |
| H8 | 36.64 | 36.21 | +0.43 |
| H9 | 41.49 | 41.12 | +0.37 |
| H10 | 46.45 | 46.09 | +0.36 |
| Finish | 51.91 | 51.91 | 0.00 |
Negative gap = ahead of the reference (fast start), positive = behind. The reference distributes the target time like the reference performance.
On 18 July 2026, Lazare Defour (France) ran their 400 metres hurdles in 51.91 seconds at Paris, Charléty (France Championships U23).