| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 5.99 | 5.99 | 21 | D |
| H2 | 3.83 | 9.82 | 13 | D |
| H3 | 4.00(+0.17) | 13.82 | 13 | D |
| H4 | 3.97(-0.03) | 17.79 | 13 | D |
| H5 | 4.16(+0.19) | 21.95 | 13 | D |
| H6 | 4.17(+0.01) | 26.12 | 13 | D |
| H7 | 4.33(+0.16) | 30.45 | 13 | D |
| H8 | 4.37(+0.04) | 34.82 | 15 | D |
| H9 | 4.53(+0.16) | 39.35 | 15 | D |
| H10 | 4.53(0.00) | 43.88 | 15 | D |
| Finish | 5.35 | 49.23 | — | — |
Total time
Avg. interval
4.21s
Std. deviation
0.23
Deceleration
Stride pattern
Very consistent intervals (σ=0.23s).
Fastest interval: 3.83s (H2–H3).
Excellent fatigue resistance: only 6.5% speed loss between the first and second halves (8.43 → 7.88 m/s).
Steady stride pattern.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 18% of 400m hurdles Elite-level.
Actual percentile: 18
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 2026, Taiju Goto (Japan) ran their 400 metres hurdles in 49.23 seconds at Eugene (World Championships).
The closest performance recorded on 4h/world belongs to Assinie Wilson (49.22s at Glasgow), with 0.01 seconds away.