On 23 April 2024, Shana Grebo (France) ran their 400 metres hurdles in 53.78 seconds at Angers (France Championships). It's also their new personal best.
On 4h/world, this time earns Shana a Top 17% World ranking.
| 18.69 |
| 8.33 |
15 L |
L |
| H5 | 4.33(+0.13) | 23.02 | 8.08 | 15 L | L |
| H6 | 4.60(+0.27) | 27.62 | 7.61 | 17 L | L |
| H7 | 4.80(+0.20) | 32.42 | 7.29 | 17 L | L |
| H8 | 5.06(+0.26) | 37.48 | 6.92 | 17 L | L |
| H9 | 5.17(+0.11) | 42.65 | 6.77 | 17 L | L |
| H10 | 5.13(-0.04) | 47.78 | 6.82 | 17 L | L |
| Finish | 6.00 | 53.78 | 6.67 | — — | — |
Avg. interval
4.59s
Std. deviation
0.44
Deceleration
Stride pattern
New personal best!
Fastest interval: 3.92s (H2–H3).
Deceleration of 13% between the first half (8.04 m/s) and the second half (6.99 m/s).
Stutter on H8.