| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Marie Lande•Mathieu | |
| Used name | Marie•Mathieu | |
| Born | 28 November 1956 | |
| Measurements | 161 cm / 55 kg | |
| NOC | Puerto Rico |
Personal Best: 400 – 52.0 (1984).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Athletics | Marie Mathieu | ||||
| 400 metres, Women (Olympic) | 7 h1 r2/3 | |||||
| 4 × 400 metres Relay, Women (Olympic) | Puerto Rico | 5 h1 r1/2 |