On 9 June 2017, Thomas Martinot-Lagarde (France) ran their 400 metres hurdles in 51.43 seconds at Albi (France Championships). It's also their new personal best.
| 18.30 |
| 8.58 |
13 R |
R |
| H5 | 4.20(+0.12) | 22.50 | 8.33 | 13 R | R |
| H6 | 4.44(+0.24) | 26.94 | 7.88 | 13 R | R |
| H7 | 4.56(+0.12) | 31.50 | 7.68 | 13 R | R |
| H8 | 4.80(+0.24) | 36.30 | 7.29 | 14 L | L |
| H9 | 4.72(-0.08) | 41.02 | 7.42 | 14 R | R |
| H10 | 4.80(+0.08) | 45.82 | 7.29 | 14 L | L |
| Finish | 5.61 | 51.43 | 7.13 | — — | — |
Avg. interval
4.38s
Std. deviation
0.34
Deceleration
Stride pattern
New personal best!
Fastest interval: 3.88s (H2–H3).
Excellent fatigue resistance: only 9.6% speed loss between the first and second halves (8.22 → 7.43 m/s).
Steady stride pattern.
Lead leg alternation: 2× Left, 8× Right.