On 27 August 2026, Karsten Warholm (Norway) ran their 400 metres hurdles in 46.69 seconds at Zürich (Diamond League).
On 4h/world, this time earns Karsten a Top 2% World ranking.
| 16.80 |
| 9.33 |
13 L |
L |
| H5 | 3.81(+0.06) | 20.61 | 9.19 | 13 L | L |
| H6 | 3.89(+0.08) | 24.50 | 9.00 | 13 L | L |
| H7 | 4.07(+0.18) | 28.57 | 8.60 | 13 L | L |
| H8 | 4.13(+0.06) | 32.70 | 8.47 | 13 L | L |
| H9 | 4.29(+0.16) | 36.99 | 8.16 | 13 L | L |
| H10 | 4.50(+0.21) | 41.49 | 7.78 | 15 L | L |
| Finish | 5.20 | 46.69 | 7.69 | — — | — |
Avg. interval
3.97s
Std. deviation
0.29
Deceleration
Stride pattern
Very consistent intervals (σ=0.29s).
Fastest interval: 3.54s (H2–H3).
Excellent fatigue resistance: only 8.2% speed loss between the first and second halves (8.98 → 8.24 m/s).
Steady stride pattern.
Max speed
9.89m/s
Avg speed
8.57m/s
Std. deviation
0.29s