| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 5.80 | 5.80 | 20 | D |
| H2 | 3.53 | 9.33 | 13 | D |
| H3 | 3.70(+0.17) | 13.03 | 13 | D |
| H4 | 3.67(-0.03) | 16.70 | 13 | D |
| H5 | 3.80(+0.13) | 20.50 | 13 | D |
| H6 | 3.80(0.00) | 24.30 | 13 | D |
| H7 | 3.93(+0.13) | 28.23 | 13 | D |
| H8 | 4.00(+0.07) | 32.23 | 13 | D |
| H9 | 4.30(+0.30) | 36.53 | 13 | D |
| H10 | 4.70(+0.40) | 41.23 | 14 | G |
| Finish | 5.23 | 46.46 | — | — |
Total time
Avg. interval
3.94s
Std. deviation
0.34
Deceleration
Stride pattern
Fastest interval: 3.53s (H2–H3).
Excellent fatigue resistance: only 8.2% speed loss between the first and second halves (9.02 → 8.28 m/s).
Steady stride pattern.
Lead leg alternation: 1× Left, 9× 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 = 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 9 August 2024, Benjamin Rai (United States) ran their 400 metres hurdles in 46.46 seconds at Paris (Olympic Games).
On 4h/world, this time earns Benjamin a Top 2% World ranking.