On 3 August 2025, Simon Deschamps (France) ran their 400 metres hurdles in 49.14 seconds at Talence (France Championships). It's also their new personal best.
On 4h/world, this time earns Simon a Top 24% Europe ranking.
| 17.47 |
| 9.04 |
13 L |
L |
| H5 | 4.07(+0.20) | 21.54 | 8.60 | 13 L | L |
| H6 | 4.07(0.00) | 25.61 | 8.60 | 13 L | L |
| H7 | 4.40(+0.33) | 30.01 | 7.95 | 14 R | R |
| H8 | 4.44(+0.04) | 34.45 | 7.88 | 14 L | L |
| H9 | 4.67(+0.23) | 39.12 | 7.49 | 15 L | L |
| H10 | 4.68(+0.01) | 43.80 | 7.48 | 15 L | L |
| Finish | 5.34 | 49.14 | 7.49 | — — | — |
Avg. interval
4.20s
Std. deviation
0.33
Deceleration
Stride pattern
New personal best!
Fastest interval: 3.74s (H2–H3).
Excellent fatigue resistance: only 9.3% speed loss between the first and second halves (8.59 → 7.79 m/s).
Stutter on H9.
Lead leg alternation: 9× Left, 1× Right.