| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 5.93 | 5.93 | 20 | G |
| H2 | 3.57 | 9.50 | 13 | G |
| H3 | 3.73(+0.16) | 13.23 | 13 | G |
| H4 | 3.77(+0.04) | 17.00 | 12 | D |
| H5 | 3.70(-0.07) | 20.70 | 12 | G |
| H6 | 3.93(+0.23) | 24.63 | 13 | G |
| H7 | 4.13(+0.20) | 28.76 | 13 | G |
| H8 | 4.13(0.00) | 32.89 | 13 | G |
| H9 | 4.30(+0.17) | 37.19 | 13 | G |
| H10 | 4.40(+0.10) | 41.59 | 13 | G |
| Finish | 5.19 | 46.78 | — | — |
Total time
Avg. interval
3.96s
Std. deviation
0.27
Deceleration
Stride pattern
New personal best!
Very consistent intervals (σ=0.27s).
Fastest interval: 3.57s (H2–H3).
Excellent fatigue resistance: only 7.8% speed loss between the first and second halves (8.94 → 8.24 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
Faster than 96% of 400m hurdles Elite-level.
Actual percentile: 96
n = 155 races · 75 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 6 August 1992, Kévin Young (United States) ran their 400 metres hurdles in 46.78 seconds at Barcelone (Olympic Games). It's also their new personal best.
On 4h/world, this time earns Kévin a Top 2% World ranking.