On 25 September 1988, Amadou Dia Bâ (Senegal) ran their 400 metres hurdles in 47.23 seconds at Seoul (Olympic Games).
On 4h/world, this time earns Amadou Dia a Top 6% World ranking.
This performance is the senegal record.
| 17.11 |
| 9.28 |
13 L |
L |
| H5 | 3.90(+0.13) | 21.01 | 8.97 | 13 L | L |
| H6 | 4.00(+0.10) | 25.01 | 8.75 | 13 L | L |
| H7 | 4.20(+0.20) | 29.21 | 8.33 | 14 R | R |
| H8 | 4.20(0.00) | 33.41 | 8.33 | 14 L | L |
| H9 | 4.33(+0.13) | 37.74 | 8.08 | 14 R | R |
| H10 | 4.50(+0.17) | 42.24 | 7.78 | 14 L | L |
| Finish | 4.99 | 47.23 | 8.02 | — — | — |
Avg. interval
4.04s
Std. deviation
0.26
Deceleration
Stride pattern
New personal best!
New national record!
Very consistent intervals (σ=0.26s).
Fastest interval: 3.7s (H2–H3).
Excellent fatigue resistance: only 6.9% speed loss between the first and second halves (8.81 → 8.2 m/s).
Steady stride pattern.
Lead leg alternation: 8× Left, 2× Right.