| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 5.70 | 5.70 | 20 | G |
| H2 | 3.60 | 9.30 | 13 | G |
| H3 | 3.76(+0.16) | 13.06 | 13 | G |
| H4 | 3.84(+0.08) | 16.90 | 13 | G |
| H5 | 3.88(+0.04) | 20.78 | 13 | G |
| H6 | 3.96(+0.08) | 24.74 | 13 | G |
| H7 | 4.04(+0.08) | 28.78 | 13 | G |
| H8 | 4.24(+0.20) | 33.02 | 13 | G |
| H9 | 4.20(-0.04) | 37.22 | 13 | G |
| H10 | 4.40(+0.20) | 41.62 | 15 | G |
| Finish | 5.01 | 46.63 | — | — |
Total time
Avg. interval
3.99s
Std. deviation
0.24
Deceleration
Stride pattern
Very consistent intervals (σ=0.24s).
Fastest interval: 3.6s (H2–H3).
Excellent fatigue resistance: only 6.6% speed loss between the first and second halves (8.9 → 8.32 m/s).
Steady stride pattern.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 96% of 400m hurdles Elite-level.
Actual percentile: 96
n = 155 races · 76 athletes
Position within the pacing-consistency distribution (a higher value isn't necessarily a better race).
Position within the speed-loss distribution between the two race halves (a low value isn't always better pacing).
Hurdle fault rate, compared to the database.
On 14 August 2026, Karsten Warholm (Norway) ran their 400 metres hurdles in 46.63 seconds at Birmingham (Europe Championships).
On 4h/world, this time earns Karsten a Top 2% World ranking.