On 18 July 2026, Lole-Marie Coudeyre (France) ran their 400 metres hurdles in 63.92 seconds at Paris, Charléty (France Championships U23).
| 20.57 |
| 7.29 |
16 L |
L |
| H5 | 4.98(+0.18) | 25.55 | 7.03 | 17 L | L |
| H6 | 5.10(+0.12) | 30.65 | 6.86 | 17 L | L |
| H7 | 5.51(+0.41) | 36.16 | 6.35 | 18 R | R |
| H8 | 6.01(+0.50) | 42.17 | 5.82 | 19 R | R |
| H9 | 6.29(+0.28) | 48.46 | 5.56 | 19 R | R |
| H10 | 6.78(+0.49) | 55.24 | 5.16 | 20 L | L |
| Finish | 8.68 | 63.92 | 4.61 | — — | — |
Avg. interval
5.38s
Std. deviation
0.77
Deceleration
Stride pattern
High variability between intervals (σ=0.77s).
Fastest interval: 4.48s (H2–H3).
High deceleration: 22.6% speed loss in the second half (7.24 → 5.6 m/s), to work on with speed endurance.
Significant slowdown on hurdle intervals: H10 exceed the average by more than 1 second.
Stride count too high on hurdle intervals: H10, indicating fatigue or a technical imbalance.
Stutter on H4, H7, H8, H10.
Lead leg alternation: 5× Left, 5× Right.