On 18 July 2026, Simon Deschamps (France) ran their 400 metres hurdles in 49.81 seconds at Paris, Charléty (France Championships U23).
On 4h/world, this time earns Simon a Top 30% Europe ranking.
| 17.63 |
| 8.75 |
13 L |
L |
| H5 | 4.10(+0.10) | 21.73 | 8.54 | 13 L | L |
| H6 | 4.15(+0.05) | 25.88 | 8.43 | 13 L | L |
| H7 | 4.40(+0.25) | 30.28 | 7.95 | 14 R | R |
| H8 | 4.51(+0.11) | 34.79 | 7.76 | 14 L | L |
| H9 | 4.75(+0.24) | 39.54 | 7.37 | 15 L | L |
| H10 | 4.81(+0.06) | 44.35 | 7.28 | 15 L | L |
| Finish | 5.46 | 49.81 | 7.33 | — — | — |
Avg. interval
4.26s
Std. deviation
0.36
Deceleration
Stride pattern
Fastest interval: 3.75s (H2–H3).
Deceleration of 10.1% between the first half (8.51 m/s) and the second half (7.66 m/s).
Steady stride pattern.
Lead leg alternation: 9× Left, 1× Right.