| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.83 | 6.83 | 23 | G |
| H2 | 4.38 | 11.21 | 15 | G |
| H3 | 4.40(+0.02) | 15.61 | 15 | G |
| H4 | 4.57(+0.17) | 20.18 | 15 | G |
| H5 | 4.80(+0.23) | 24.98 | 16 | D |
| H6 | 5.07(+0.27) | 30.05 | 16 | G |
| H7 | 5.12(+0.05) | 35.17 | 17 | G |
| H8 | 5.32(+0.20) | 40.49 | 17 | G |
| H9 | 5.33(+0.01) | 45.82 | 17 | G |
| H10 | 5.43(+0.10) | 51.25 | 17 | G |
| Finish | 5.99 | 57.24 | — | — |
Total time
Avg. interval
4.94s
Std. deviation
0.39
Deceleration
Stride pattern
New personal best!
Fastest interval: 4.38s (H2–H3).
Excellent fatigue resistance: only 10% speed loss between the first and second halves (7.41 → 6.66 m/s).
Steady stride pattern.
Lead leg alternation: 9× Left, 1× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
your level (Development): 6 different athletes in the database, 30 needed for a reliable comparison.
On 5 July 2026, Sami Elhafi (France) ran their 400 metres hurdles in 57.24 seconds at Montgeron (Regional Championships). It's also their new personal best.
The closest performance recorded on 4h/world belongs to Loic Pedro (57.21s at Montgeron), with 0.03 seconds away.