| Sectors | Splits | Cumulative | Strides | Lead leg |
|---|---|---|---|---|
| Start - H1 | 6.04 | 6.04 | 21 | G |
| H2 | 3.72 | 9.76 | 13 | G |
| H3 | 3.84(+0.12) | 13.60 | 13 | G |
| H4 | 3.80(-0.04) | 17.40 | 13 | G |
| H5 | 3.92(+0.12) | 21.32 | 13 | G |
| H6 | 4.04(+0.12) | 25.36 | 13 | G |
| H7 | 4.23(+0.19) | 29.59 | 13 | G |
| H8 | 4.37(+0.14) | 33.96 | 13 | G |
| H9 | 4.48(+0.11) | 38.44 | 14 | D |
| H10 | 4.56(+0.08) | 43.00 | 14 | G |
| Finish | 5.26 | 48.26 | — | — |
Total time
Avg. interval
4.11s
Std. deviation
0.30
Deceleration
Stride pattern
Very consistent intervals (σ=0.3s).
Fastest interval: 3.72s (H2–H3).
Excellent fatigue resistance: only 8% speed loss between the first and second halves (8.68 → 7.98 m/s).
Steady stride pattern.
Lead leg alternation: 9× Left, 1× Right.
Stride count and lead leg, hurdle by hurdle
Percentile position, sector by sector
Faster than 42% of 400m hurdles Elite-level.
Actual percentile: 42
n = 148 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 18 August 2009, Jehue Gordon (Trinidad & Tobago) ran their 400 metres hurdles in 48.26 seconds at Berlin (World Championships).
The closest performance recorded on 4h/world belongs to Wilfried Happio (48.25s at Monaco), with 0.01 seconds away.
Data source: Scientific Research Project Biomechanical Analyses at the Berlin 2009 World Championniships by Helmar Hommel