| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.57 | 6.57 | 23 | G |
| H2 | 4.16 | 10.73 | 15 | G |
| H3 | 4.12(-0.04) | 14.85 | 15 | G |
| H4 | 4.44(+0.32) | 19.29 | 15 | G |
| H5 | 4.40(-0.04) | 23.69 | 15 | G |
| H6 | 4.56(+0.16) | 28.25 | 15 | G |
| H7 | 4.72(+0.16) | 32.97 | 16 | D |
| H8 | 4.69(-0.03) | 37.66 | 16 | G |
| H9 | 4.93(+0.24) | 42.59 | 16 | D |
| H10 | 4.84(-0.09) | 47.43 | 16 | G |
| Finish | 5.80 | 53.23 | — | — |
Total time
Avg. interval
4.54s
Std. deviation
0.27
Deceleration
Stride pattern
Very consistent intervals (σ=0.27s).
Fastest interval: 4.12s (H3–H4).
Excellent fatigue resistance: only 6.8% speed loss between the first and second halves (7.81 → 7.28 m/s).
Steady stride pattern.
Lead leg alternation: 8× Left, 2× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 67% of 400m hurdles Elite-level.
Actual percentile: 67
n = 122 races · 58 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 5 August 1992, Sally Gunnell (United Kingdom) ran their 400 metres hurdles in 53.23 seconds at Barcelone (Olympic Games).
On 4h/world, this time earns Sally a Top 15% World ranking.