Men's 400 m - Athletics
|  |  |
Athlete |
Stage |
Result |
Placement |
||||
| 400 m M - Tokyo 2020 | |||||||
| Jonathan Jones | Semifinal | 45,61 | 8 | ||||
| Round 1 | 45,04 | 2 | Q | ||||
| 400 m M - Sydney 2000 | |||||||
| Fabian Rollins | Round 1 | 46,85 | 6 | ||||
| 400 m M - Barcelona 1992 | |||||||
| Seibert Straughn | Round 1 | 46,54 | 4 | ||||
| 400 m M - Seoul 1988 | |||||||
| Elvis Forde | Quarterfinal | 46,59 | 8 | ||||
| Round 1 | 46,47 | 3 | Q | ||||
| Seibert Straughn | Round 1 | 47,37 | 4 | ||||
| Richard Louis | Round 1 | 46,80 | 4 | ||||
| 400 m M - Los Angeles 1984 | |||||||
| Elvis Forde | Semifinal | 45,32 | 6 | ||||
| Quarterfinal | 45,66 | 3 | Q | ||||
| Round 1 | 45,47 | 2 | Q | ||||
| David Peltier | Quarterfinal | 46,48 | 8 | ||||
| Round 1 | 46,57 | 2 | Q | ||||
| Richard Louis | Round 1 | 46,70 | 4 | ||||
| 400 m M - Montreal 1976 | |||||||
| Hamil Grimes | Round 1 | 49,24 | 7 | ||||
| 400 m M - Munich 1972 | |||||||
| Caspar Springer | Round 1 | dnf | |||||
| 400 m M - Mexico City 1968 | |||||||
| Ezra Burnham | Round 1 | 47,9 | 6 | ||||
