Info
| Last name | Aranzazu |
| First name | William |
| Nationality |  Colombia |
| Date of birth | 01-04-1983 |
| Age | 43 |
| Date | Rank | Race | |
|---|---|---|---|
 Vuelta Ciclista a León (2.2) | |||
| 76 |  Standings | ||
| 11-08 | 6 | Stage 5Laguna de Negrillos - León (118.0km) | |
| 10-08 | 91 | Stage 4Sabero - Villamanin (182.0km) | |
| 09-08 | 46 | Stage 3Val de San Lorenzo - Riello (161.0km) | |
| 08-08 | 116 | Stage 2Camponaraya - Labaña (155.0km) | |
| 07-08 | 21 | Stage 1Rio Pinos - Sahagún (169.0km) | |
