| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.04 | 6.04 | 21 | G |
| H2 | 3.91 | 9.95 | 14 | D |
| H3 | 3.94(+0.03) | 13.89 | 14 | G |
| H4 | 3.99(+0.05) | 17.88 | 14 | D |
| H5 | 4.13(+0.14) | 22.01 | 14 | G |
| H6 | 4.26(+0.13) | 26.27 | 15 | G |
| H7 | 4.46(+0.20) | 30.73 | 15 | G |
| H8 | 4.63(+0.17) | 35.36 | 15 | G |
| H9 | 4.83(+0.20) | 40.19 | 16 | D |
| H10 | 4.98(+0.15) | 45.17 | 16 | G |
| Finish | 5.63 | 50.80 | — | — |
Total time
Avg. interval
4.35s
Std. deviation
0.37
Deceleration
Stride pattern
New personal best!
Fastest interval: 3.91s (H2–H3).
Deceleration of 11.2% between the first half (8.41 m/s) and the second half (7.47 m/s).
Steady stride pattern.
Hurdle fault on H7.
Lead leg alternation: 7× Left, 3× 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 | 6.04 | 6.33 | -0.29 |
| H2 | 9.95 | 10.14 | -0.19 |
| H3 | 13.89 | 14.12 | -0.23 |
| H4 | 17.88 | 18.11 | -0.23 |
| H5 | 22.01 | 22.14 | -0.13 |
| H6 | 26.27 | 26.38 | -0.11 |
| H7 | 30.73 | 30.82 | -0.09 |
| H8 | 35.36 | 35.44 | -0.08 |
| H9 | 40.19 | 40.24 | -0.05 |
| H10 | 45.17 | 45.11 | +0.06 |
| Finish | 50.80 | 50.80 | 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, Lucas Cordonnier (Belgium) ran their 400 metres hurdles in 50.80 seconds at Paris, Charléty (France Championships U20). It's also their new personal best.