| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.10 | 6.10 | 22 | D |
| H2 | 3.90 | 10.00 | 14 | G |
| H3 | 3.94(+0.04) | 13.94 | 14 | D |
| H4 | 3.97(+0.03) | 17.91 | 14 | G |
| H5 | 4.14(+0.17) | 22.05 | 14 | D |
| H6 | 4.17(+0.03) | 26.22 | 14 | G |
| H7 | 4.27(+0.10) | 30.49 | 15 | G |
| H8 | 4.50(+0.23) | 34.99 | 15 | G |
| H9 | 4.60(+0.10) | 39.59 | 15 | G |
| H10 | 4.60(0.00) | 44.19 | 15 | G |
| Finish | 5.44 | 49.63 | — | — |
Total time
Avg. interval
4.23s
Std. deviation
0.26
Deceleration
Stride pattern
Very consistent intervals (σ=0.26s).
Fastest interval: 3.9s (H2–H3).
Excellent fatigue resistance: only 7.1% speed loss between the first and second halves (8.39 → 7.8 m/s).
Steady stride pattern.
Lead leg alternation: 7× Left, 3× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 5% of 400m hurdles Elite-level.
Actual percentile: 5
n = 148 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 3 August 2025, Fantin Crisci (France) ran their 400 metres hurdles in 49.63 seconds at Talence (France Championships).
On 4h/world, this time earns Fantin a Top 26% France ranking.