| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.21 | 6.21 | — | D |
| H2 | 3.80 | 10.01 | 14 | G |
| H3 | 3.80(0.00) | 13.81 | 13 | G |
| H4 | 3.87(+0.07) | 17.68 | 13 | G |
| H5 | 3.97(+0.10) | 21.65 | 13 | G |
| H6 | 4.17(+0.20) | 25.82 | 14 | D |
| H7 | 4.30(+0.13) | 30.12 | 14 | G |
| H8 | 4.47(+0.17) | 34.59 | 15 | G |
| H9 | 4.70(+0.23) | 39.29 | 15 | G |
| H10 | 4.77(+0.07) | 44.06 | 15 | G |
| Finish | 5.32 | 49.38 | — | — |
Total time
Avg. interval
4.21s
Std. deviation
0.36
Deceleration
Stride pattern
New personal best!
Fastest interval: 3.8s (H2–H3).
Excellent fatigue resistance: only 9.3% speed loss between the first and second halves (8.55 → 7.75 m/s).
Stutter on H6, H8.
Lead leg alternation: 8× Left, 2× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 15% of 400m hurdles Elite-level.
Actual percentile: 15
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 12 July 2026, Devin Nugent (United States) ran their 400 metres hurdles in 49.38 seconds at Edmonton (Edmonton Meeting). It's also their new personal best.
The closest performance recorded on 4h/world belongs to Jake Minshull (49.38s at Birmingham), with 0.00 seconds away.