On 5 July 2026, Mael Percevault (France) ran their 400 metres hurdles in 55.10 seconds at Montgeron (Regional Championships U20). It's also their new personal best.
| 19.72 |
| 7.83 |
15 R |
R |
| H5 | 4.63(+0.16) | 24.35 | 7.56 | 15 R | R |
| H6 | 4.73(+0.10) | 29.08 | 7.40 | 15 R | R |
| H7 | 5.02(+0.29) | 34.10 | 6.97 | 17 R | R |
| H8 | 5.08(+0.06) | 39.18 | 6.89 | 17 R | R |
| H9 | 5.13(+0.05) | 44.31 | 6.82 | 17 R | R |
| H10 | 5.10(-0.03) | 49.41 | 6.86 | 17 R | R |
| Finish | 5.69 | 55.10 | 7.03 | — — | — |
Avg. interval
4.76s
Std. deviation
0.32
Deceleration
Stride pattern
New personal best!
Fastest interval: 4.28s (H2–H3).
Excellent fatigue resistance: only 8% speed loss between the first and second halves (7.6 → 6.99 m/s).
Stutter on H7.