| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | William Duilio•Aguirre Villavicencio | |
| Used name | William•Aguirre | |
| Born | 27 December 1962 in Diriamba, Carazo | |
| Measurements | 173 cm / 65 kg | |
| NOC | Nicaragua |
Personal Best: Mar – 2-20:39 (1990).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Athletics | William Aguirre | ||||
| Marathon, Men (Olympic) | 73 | |||||
| 1996 Summer Olympics | Athletics | William Aguirre | ||||
| Marathon, Men (Olympic) | 99 |