On 13 September 2026, Karsten Warholm (Norway) ran their 400 metres hurdles in 46.78 seconds at Budapest (Ultimate Championship).
On 4h/world, this time earns Karsten a Top 2% World ranking.
| 16.98 |
| 8.97 |
13 L |
L |
| H5 | 3.80(-0.10) | 20.78 | 9.21 | 13 L | L |
| H6 | 3.90(+0.10) | 24.68 | 8.97 | 13 L | L |
| H7 | 3.80(-0.10) | 28.48 | 9.21 | 13 L | L |
| H8 | 4.03(+0.23) | 32.51 | 8.68 | 13 L | L |
| H9 | 4.27(+0.24) | 36.78 | 8.20 | 13 L | L |
| H10 | 4.73(+0.46) | 41.51 | 7.40 | 15 L | L |
| Finish | 5.27 | 46.78 | 7.59 | — — | — |
Avg. interval
3.96s
Std. deviation
0.34
Deceleration
Stride pattern
Fastest interval: 3.57s (H2–H3).
Excellent fatigue resistance: only 7.1% speed loss between the first and second halves (8.9 → 8.27 m/s).
Steady stride pattern.
Hurdle fault on H9.
All-time fastest sectors
All-time slowest sectors
Max speed
9.80m/s
Avg speed
8.55m/s
Std. deviation
0.34s