| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | James "Jimmy"•Thordsen Lasvitt | |
| Used name | Jimmy•Thordsen | |
| Born | 23 July 1948 in New York, New York |  USA |
| Measurements | 193 cm / 80 kg | |
| Affiliations | Gallitos de Isabela — Isabela, Puerto Rico |  PUR |
| NOC | Puerto Rico | PUR |
Jimmy Thordsen was a member of the silver medal winning team at the 1975 Pan American Games.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Basketball (Basketball) | PUR |
Jimmy Thordsen | |||
| Basketball, Men (Olympic) | Puerto Rico | 6 | ||||
| 1976 Summer Olympics | Basketball (Basketball) | PUR |
Jimmy Thordsen | |||
| Basketball, Men (Olympic) | Puerto Rico | 9 |
