400 m M50 | M | 400 m M50 | M400_50 | Rd.1 Heat 5 | 2023-03-26 | 18:45:00 | 19:03:38 | | | | | | | |
| | | | | | | | | | | | | | |
1 | 5 | 5 | 4160 | WILLIAMS Mark | M50 | United States of America | | 55.06 | 56.73 | | | Q | | 10 |
2 | 6 | 5 | 3341 | NIKO Jozef | M50 | Slovak Republic | | 55.00 | 57.44 | | | Q | | 16 |
3 | 3 | 5 | 3758 | TEGNER Henrik | M50 | Sweden | | 57.67 | 58.27 | | | | | 21 |
4 | 4 | 5 | 1221 | BENEDICKTER Peter | M50 | Great Britain and Northern Ireland | | 56.83 | 58.66 | | | | | 24 |
5 | 2 | 5 | 3165 | CARDOSO Manuel | M50 | Portugal | | 61.35 | 1:04.17 | | | | | 33 |
6 | 1 | 5 | 1412 | OSUNSAMI Michael | M50 | Great Britain and Northern Ireland | | 58.40 | 1:07.42 | | | | | 34 |