| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.44 | 6.44 | 21 | G |
| H2 | 4.32 | 10.76 | 14 | D |
| H3 | 4.24(-0.08) | 15.00 | 14 | G |
| H4 | 4.36(+0.12) | 19.36 | 14 | D |
| H5 | 4.48(+0.12) | 23.84 | 14 | G |
| H6 | 4.60(+0.12) | 28.44 | 14 | D |
| H7 | 4.84(+0.24) | 33.28 | 15 | D |
| H8 | 4.72(-0.12) | 38.00 | 14 | G |
| H9 | 5.04(+0.32) | 43.04 | 14 | D |
| H10 | 5.08(+0.04) | 48.12 | 14 | G |
| Finish | 5.80 | 53.92 | — | — |
Total time
Avg. interval
4.63s
Std. deviation
0.29
Deceleration
Stride pattern
Very consistent intervals (σ=0.29s).
Fastest interval: 4.24s (H3–H4).
Excellent fatigue resistance: only 7.9% speed loss between the first and second halves (7.76 → 7.15 m/s).
Steady stride pattern.
Lead leg alternation: 5× Left, 5× Right.
Stride count and lead leg, hurdle by hurdle
Your splits vs a reference based on S. McLaughlin-Levrone · 50.37s
| Hurdle | Actual | Reference | Gap |
|---|---|---|---|
| H1 | 6.44 | 6.42 | +0.02 |
| H2 | 10.76 | 10.53 | +0.23 |
| H3 | 15.00 | 14.90 | +0.10 |
| H4 | 19.36 | 19.27 | +0.09 |
| H5 | 23.84 | 23.72 | +0.12 |
| H6 | 28.44 | 28.30 | +0.14 |
| H7 | 33.28 | 33.01 | +0.27 |
| H8 | 38.00 | 37.89 | +0.11 |
| H9 | 43.04 | 42.86 | +0.18 |
| H10 | 48.12 | 47.96 | +0.16 |
| Finish | 53.92 | 53.92 | 0.00 |
Negative gap = ahead of the reference (fast start), positive = behind. The reference distributes the target time like the reference performance.
On 21 July 1995, Marie-José Pérec (France) ran their 400 metres hurdles in 53.92 seconds at Oslo (International Meeting).