Info
| Last name | Madrigal Barboza |
| First name | Jefferson Alberto |
| Nationality |  Costa Rica |
| Date of birth | 09-11-2005 |
| Age | 20 |
| Date | Rank | Race |
|---|---|---|
| 22-06 | 33 | National Road Championships - Costa Rica U23 (CN) |
| 21-06 | 22 | National Road Championships - Costa Rica TT U23 (CN) |