| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Christopher "Chris"•O'Donnell |
| Used name | Chris•O'Donnell |
| Born | 17 May 1998 |
| Affiliations | North Slogo AC (IRL) |
| NOC | Ireland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2020 Summer Olympics | Athletics | IRL |
Chris O'Donnell | |||
| 4 × 400 metres Relay, Mixed (Olympic) | Ireland | 8 |