| Personal information | |
|---|---|
| Full name | William Duilio Aguirre Villaviconcio |
| Nationality | Nicaraguan |
| Born | 27 December 1962 |
| Height | 1.73 m (5 ft 8 in) |
| Weight | 65 kg (143 lb) |
| Sport | |
| Sport | Long-distance running |
Event | Marathon |
William Duilio Aguirre Villaviconcio (born 27 December 1962) is a Nicaraguan long-distance runner. He competed in the men's marathon at the 1992 Summer Olympics and the 1996 Summer Olympics. [1]