On 18 July 2026, Thomas Canivet (France) ran their 400 metres hurdles in 54.89 seconds at Paris, Charléty (France Championships U23).
| 18.07 |
| 8.84 |
13 L |
L |
| H5 | 4.38(+0.42) | 22.45 | 7.99 | 13 L | L |
| H6 | 4.66(+0.28) | 27.11 | 7.51 | 13 L | L |
| H7 | 4.96(+0.30) | 32.07 | 7.06 | 14 R | R |
| H8 | 4.88(-0.08) | 36.95 | 7.17 | 14 L | L |
| H9 | 5.41(+0.53) | 42.36 | 6.47 | 15 L | L |
| H10 | 5.73(+0.32) | 48.09 | 6.11 | 15 L | L |
| Finish | 6.80 | 54.89 | 5.88 | — — | — |
Avg. interval
4.64s
Std. deviation
0.63
Deceleration
Stride pattern
High variability between intervals (σ=0.63s).
Fastest interval: 3.9s (H2–H3).
High deceleration: 19.6% speed loss in the second half (8.24 → 6.63 m/s), to work on with speed endurance.
Significant slowdown on hurdle intervals: H10 exceed the average by more than 1 second.
Steady stride pattern.
Lead leg alternation: 9× Left, 1× Right.