| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.25 | 6.25 | 21 | G |
| H2 | 4.00 | 10.25 | 14 | D |
| H3 | 4.14(+0.14) | 14.39 | 14 | G |
| H4 | 4.18(+0.04) | 18.57 | 15 | G |
| H5 | 4.22(+0.04) | 22.79 | 15 | G |
| H6 | 4.30(+0.08) | 27.09 | 15 | G |
| H7 | 4.54(+0.24) | 31.63 | 15 | G |
| H8 | 4.72(+0.18) | 36.35 | 15 | G |
| H9 | 4.86(+0.14) | 41.21 | 15 | G |
| H10 | 4.98(+0.12) | 46.19 | 15 | G |
| Finish | 5.59 | 51.78 | — | — |
Total time
Avg. interval
4.44s
Std. deviation
0.33
Deceleration
Stride pattern
New personal best!
Fastest interval: 4s (H2–H3).
Excellent fatigue resistance: only 8.6% speed loss between the first and second halves (8.12 → 7.42 m/s).
Stutter on H4.
Lead leg alternation: 9× Left, 1× Right.
Stride count and lead leg, hurdle by hurdle
Your splits vs a reference based on K. Warholm · 45.94s
| Hurdle | Actual | Reference | Gap |
|---|---|---|---|
| H1 | 6.25 | 6.45 | -0.20 |
| H2 | 10.25 | 10.34 | -0.09 |
| H3 | 14.39 | 14.39 | 0.00 |
| H4 | 18.57 | 18.46 | +0.11 |
| H5 | 22.79 | 22.56 | +0.23 |
| H6 | 27.09 | 26.89 | +0.20 |
| H7 | 31.63 | 31.41 | +0.22 |
| H8 | 36.35 | 36.12 | +0.23 |
| H9 | 41.21 | 41.02 | +0.19 |
| H10 | 46.19 | 45.98 | +0.21 |
| Finish | 51.78 | 51.78 | 0.00 |
Negative gap = ahead of the reference (fast start), positive = behind. The reference distributes the target time like the reference performance.
On 9 July 2026, Diego Mancini (Italy) ran their 400 metres hurdles in 51.78 seconds at Caorle (National Championships). It's also their new personal best.