| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.16 | 6.16 | 20 | G |
| H2 | 3.92 | 10.08 | 13 | G |
| H3 | 3.96(+0.04) | 14.04 | 13 | G |
| H4 | 4.04(+0.08) | 18.08 | 13 | G |
| H5 | 4.08(+0.04) | 22.16 | 13 | G |
| H6 | 4.16(+0.08) | 26.32 | 13 | G |
| H7 | 4.60(+0.44) | 30.92 | 14 | D |
| H8 | 4.56(-0.04) | 35.48 | 14 | G |
| H9 | 4.56(0.00) | 40.04 | 14 | D |
| H10 | 4.56(0.00) | 44.60 | 14 | G |
| Finish | 5.13 | 49.73 | — | — |
Total time
Avg. interval
4.27s
Std. deviation
0.28
Deceleration
Stride pattern
Very consistent intervals (σ=0.28s).
Fastest interval: 3.92s (H2–H3).
Excellent fatigue resistance: only 6.6% speed loss between the first and second halves (8.35 → 7.8 m/s).
Steady stride pattern.
Hurdle fault on H4.
Lead leg alternation: 8× Left, 2× 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 = 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 25 July 2026, Jesus David Delgado (Spain) ran their 400 metres hurdles in 49.73 seconds at Málaga (Spain Championships).
The closest performance recorded on 4h/world belongs to Simon Deschamps (49.81s at Paris, Charléty), with 0.08 seconds away.