| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.44 | 6.44 | 21 | D |
| H2 | 4.16 | 10.60 | 14 | G |
| H3 | 4.24(+0.08) | 14.84 | 14 | D |
| H4 | 4.32(+0.08) | 19.16 | 14 | G |
| H5 | 4.48(+0.16) | 23.64 | 14 | D |
| H6 | 4.64(+0.16) | 28.28 | 15 | D |
| H7 | 4.84(+0.20) | 33.12 | 15 | D |
| H8 | 4.96(+0.12) | 38.08 | 15 | D |
| H9 | 5.04(+0.08) | 43.12 | 15 | D |
| H10 | 5.12(+0.08) | 48.24 | 15 | D |
| Finish | 5.82 | 54.06 | — | — |
Total time
Avg. interval
4.64s
Std. deviation
0.34
Deceleration
Stride pattern
New personal best!
New national record!
Fastest interval: 4.16s (H2–H3).
Excellent fatigue resistance: only 9.7% speed loss between the first and second halves (7.83 → 7.07 m/s).
Steady stride pattern.
Lead leg alternation: 2× Left, 8× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 47% of 400m hurdles Elite-level.
Actual percentile: 47
n = 120 races · 57 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 4 October 2019, Lea Sprunger (Switzerland) ran their 400 metres hurdles in 54.06 seconds at Doha (World Championships).
On 4h/world, this time earns Lea a Top 24% World ranking.
This performance is the switzerland record.