On 21 March 2024, Kemorena Tisang (Botswana) ran their 400 metres hurdles in 50.09 seconds at Accra (African Games).
| 16.97 |
| 9.43 |
13 R |
R |
| H5 | 3.88(+0.17) | 20.85 | 9.02 | 13 R | R |
| H6 | 4.11(+0.23) | 24.96 | 8.52 | 13 R | R |
| H7 | 4.51(+0.40) | 29.47 | 7.76 | 14 L | L |
| H8 | 4.88(+0.37) | 34.35 | 7.17 | 15 L | L |
| H9 | 5.11(+0.23) | 39.46 | 6.85 | 16 R | R |
| H10 | 4.98(-0.13) | 44.44 | 7.03 | 15 R | R |
| Finish | 5.65 | 50.09 | 7.08 | — — | — |
Avg. interval
4.29s
Std. deviation
0.55
Deceleration
Stride pattern
High variability between intervals (σ=0.55s).
Fastest interval: 3.71s (H2–H3).
High deceleration: 17.1% speed loss in the second half (8.87 → 7.35 m/s), to work on with speed endurance.
Stride count too high on hurdle intervals: H9, indicating fatigue or a technical imbalance.
Stutter on H8.
Hurdle fault on H8.
Lead leg alternation: 2× Left, 8× Right.
Max speed
9.43m/s
Avg speed
7.99m/s
Std. deviation
0.55s