On 12 July 2026, Assinie Wilson (Jamaica) ran their 400 metres hurdles in 48.85 seconds at Edmonton (Edmonton Meeting). It's also their new personal best.
| 17.62 |
| 8.82 |
13 R |
R |
| H5 | 4.13(+0.16) | 21.75 | 8.47 | 13 R | R |
| H6 | 4.27(+0.14) | 26.02 | 8.20 | 14 L | L |
| H7 | 4.10(-0.17) | 30.12 | 8.54 | 14 R | R |
| H8 | 4.17(+0.07) | 34.29 | 8.39 | 14 L | L |
| H9 | 4.50(+0.33) | 38.79 | 7.78 | 14 R | R |
| H10 | 4.70(+0.20) | 43.49 | 7.45 | 15 R | R |
| Finish | 5.36 | 48.85 | 7.46 | — — | — |
Avg. interval
4.16s
Std. deviation
0.28
Deceleration
Stride pattern
New personal best!
Very consistent intervals (σ=0.28s).
Fastest interval: 3.77s (H2–H3).
Excellent fatigue resistance: only 6.7% speed loss between the first and second halves (8.51 → 7.93 m/s).
Steady stride pattern.
Lead leg alternation: 3× Left, 7× Right.