On 3 August 2025, Ludvy Vaillant (France) ran their 400 metres hurdles in 49.33 seconds at Talence (France Championships).
On 4h/world, this time earns Ludvy a Top 26% Europe ranking.
| 17.44 |
| 8.97 |
13 R |
R |
| H5 | 3.97(+0.07) | 21.41 | 8.82 | 13 R | R |
| H6 | 4.17(+0.20) | 25.58 | 8.39 | 14 L | L |
| H7 | 4.50(+0.33) | 30.08 | 7.78 | 14 R | R |
| H8 | 4.44(-0.06) | 34.52 | 7.88 | 14 L | L |
| H9 | 4.64(+0.20) | 39.16 | 7.54 | 14 R | R |
| H10 | 4.81(+0.17) | 43.97 | 7.28 | 14 L | L |
| Finish | 5.36 | 49.33 | 7.46 | — — | — |
Avg. interval
4.23s
Std. deviation
0.36
Deceleration
Stride pattern
Fastest interval: 3.74s (H2–H3).
Deceleration of 10.9% between the first half (8.64 m/s) and the second half (7.7 m/s).
Steady stride pattern.
Lead leg alternation: 3× Left, 7× Right.
All-time fastest sectors
All-time slowest sectors
Max speed
9.36m/s
Avg speed
8.11m/s
Std. deviation
0.36s