Info
| Last name | O'Callaghan |
| First name | Mark |
| Nationality |  Ireland |
| Date of birth | 25-11-1996 |
| Age | 29 |
About Mark O'Callaghan
Mark O'Callaghan is a Irish cycling professional, 29 years old.
| Date | Rank | Race |
|---|---|---|
| 22-04 | DNF |  11° Tr. Città di S. vendemiano - 58° GP Industria & Commercio (1.2U) |
| 18-03 | 25 | 103^ Popolarissima (1.2) |