On 16 July 2023, Louise Maraval (France) ran their 400 metres hurdles in 55.83 seconds at Espoo (Europe Championships U23).
On 4h/world, this time earns Louise a Top 10% France ranking.
| 19.51 |
| 7.95 |
15 R |
R |
| H5 | 4.56(+0.16) | 24.07 | 7.68 | 15 R | R |
| H6 | 4.76(+0.20) | 28.83 | 7.35 | 16 L | L |
| H7 | 4.92(+0.16) | 33.75 | 7.11 | 16 R | R |
| H8 | 5.12(+0.20) | 38.87 | 6.84 | 17 R | R |
| H9 | 5.24(+0.12) | 44.11 | 6.68 | 17 R | R |
| H10 | 5.52(+0.28) | 49.63 | 6.34 | 18 L | L |
| Finish | 6.20 | 55.83 | 6.45 | — — | — |
Avg. interval
4.78s
Std. deviation
0.43
Deceleration
Stride pattern
Fastest interval: 4.2s (H2–H3).
Deceleration of 11.9% between the first half (7.69 m/s) and the second half (6.77 m/s).
Steady stride pattern.
Lead leg alternation: 2× Left, 8× Right.