On 13 September 2026, Jasmine Jones (United States) ran their 400 metres hurdles in 52.45 seconds at Budapest (Ultimate Championship).
On 4h/world, this time earns Jasmine a Top 5% World ranking.
| 18.64 |
| 8.29 |
14 L |
L |
| H5 | 4.33(+0.11) | 22.97 | 8.08 | 14 R | R |
| H6 | 4.39(+0.06) | 27.36 | 7.97 | 14 L | L |
| H7 | 4.59(+0.20) | 31.95 | 7.63 | 14 R | R |
| H8 | 4.76(+0.17) | 36.71 | 7.35 | 15 R | R |
| H9 | 4.93(+0.17) | 41.64 | 7.10 | 15 R | R |
| H10 | 4.93(0.00) | 46.57 | 7.10 | 15 R | R |
| Finish | 5.88 | 52.45 | 6.80 | — — | — |
Avg. interval
4.48s
Std. deviation
0.32
Deceleration
Stride pattern
Fastest interval: 4.06s (H2–H3).
Excellent fatigue resistance: only 9.4% speed loss between the first and second halves (8.05 → 7.29 m/s).
Steady stride pattern.
Hurdle fault on H10.
Lead leg alternation: 3× Left, 7× Right.
All-time fastest sectors
All-time slowest sectors
Max speed
8.62m/s
Avg speed
7.63m/s
Std. deviation
0.32s