On 11 June 2024, Louise Maraval (France) ran their 400 metres hurdles in 54.23 seconds at Roma (Europe Championships).
On 4h/world, this time earns Louise a Top 22% World ranking.
| 19.54 |
| 7.90 |
15 R |
R |
| H5 | 4.54(+0.11) | 24.08 | 7.71 | 15 R | R |
| H6 | 4.77(+0.23) | 28.85 | 7.34 | 16 L | L |
| H7 | 4.64(-0.13) | 33.49 | 7.54 | 16 R | R |
| H8 | 4.88(+0.24) | 38.37 | 7.17 | 17 R | R |
| H9 | 4.99(+0.11) | 43.36 | 7.01 | 17 R | R |
| H10 | 5.07(+0.08) | 48.43 | 6.90 | 17 R | R |
| Finish | 5.80 | 54.23 | 6.90 | — — | — |
Avg. interval
4.66s
Std. deviation
0.27
Deceleration
Stride pattern
Very consistent intervals (σ=0.27s).
Fastest interval: 4.27s (H2–H3).
Excellent fatigue resistance: only 7.2% speed loss between the first and second halves (7.68 → 7.13 m/s).
Steady stride pattern.
Lead leg alternation: 1× Left, 9× Right.