| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Mark•Oldershaw |
| Used name | Mark•Oldershaw |
| Born | 7 February 1983 in Burlington, Ontario (CAN) |
| Measurements | 186 cm / 94 kg |
| Affiliations | Burloak Canoe Club, Oakville (CAN) |
| NOC |  Canada |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
Mark Oldershaw had the following podium finishes at the Flatwater World Championships: 3rd 2013 C1 5000 m, 3rd 2013 C1 4×200 m (with Jason Mccoombs, Gabriel Beauchesne-Sévigny, and the non-Olympian Benjamin Russel).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Canoe Sprint (Canoeing) | CAN |
Mark Oldershaw | |||
| Canoe Singles (C1), 500 metres, Men (Olympic) | 4 h2 r2/3 | |||||
| 2012 Summer Olympics | Canoe Sprint (Canoeing) | CAN |
Mark Oldershaw | |||
| Canoe Singles (C1), 1,000 metres, Men (Olympic) | 3 | Bronze | ||||
| 2016 Summer Olympics | Canoe Sprint (Canoeing) | CAN |
Mark Oldershaw | |||
| Canoe Singles (C1), 200 metres, Men (Olympic) | 20 | |||||
| Canoe Singles (C1), 1,000 metres, Men (Olympic) | 11 |
