On 5 September 2026, Abderrahman Samba (Qatar) ran their 400 metres hurdles in 48.24 seconds at Bruxelles (Diamond League).
On 4h/world, this time earns Abderrahman a Top 27% World ranking.
| 16.76 |
| 9.72 |
13 R |
R |
| H5 | 3.90(+0.30) | 20.66 | 8.97 | 13 R | R |
| H6 | 4.00(+0.10) | 24.66 | 8.75 | 13 R | R |
| H7 | 4.10(+0.10) | 28.76 | 8.54 | 13 R | R |
| H8 | 4.40(+0.30) | 33.16 | 7.95 | 13 R | R |
| H9 | 4.67(+0.27) | 37.83 | 7.49 | 14 L | L |
| H10 | 4.73(+0.06) | 42.56 | 7.40 | 14 R | R |
| Finish | 5.68 | 48.24 | 7.04 | — — | — |
Avg. interval
4.09s
Std. deviation
0.40
Deceleration
Stride pattern
Fastest interval: 3.6s (H4–H5).
Deceleration of 12.9% between the first half (8.95 m/s) and the second half (7.8 m/s).
Steady stride pattern.
Hurdle fault on H10.
Lead leg alternation: 1× Left, 9× Right.
All-time fastest sectors
All-time slowest sectors
Max speed
9.72m/s
Avg speed
8.29m/s
Std. deviation
0.40s