| Code | |
|---|---|
| Gender | Male |
| Used name | Cormac•O’Callaghan |
| Born | 2 November 2006 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Cycling | 2023 World Para Road Cycling Championships | Glasgow | Time Trial Individual, MenC1 | DNF | |||
| Cycling | 2023 World Para Road Cycling Championships | Glasgow | Road Race Individual, MenC1 | DNS | |||
| Cycling | 2025 World Para Road Cycling Championships | Ronse | Time Trial Individual, MenC1 | 12 | |||
| Cycling | 2025 World Para Road Cycling Championships | Ronse | Road Race Individual, MenC1 | 10 |