| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Hamil O.•Grimes |
| Used name | Hamil•Grimes |
| Born | 15 October 1956 |
| Measurements | 175 cm / 69 kg |
| NOC | Barbados |
Personal Bests: 100 – unknown; 400 – 45.74 (1980).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Summer Olympics | Athletics | BAR |
Hamil Grimes | |||
| 400 metres, Men (Olympic) | 7 h1 r1/4 | |||||
| 4 × 100 metres Relay, Men (Olympic) | Barbados | 6 h3 r1/3 | ||||
| 4 × 400 metres Relay, Men (Olympic) | Barbados | 7 h2 r1/2 | ||||
| 1984 Summer Olympics | Athletics | BAR |
Hamil Grimes | |||
| 4 × 100 metres Relay, Men (Olympic) | Barbados | 7 h2 r2/3 | ||||
| 4 × 400 metres Relay, Men (Olympic) | Barbados |