Jon Robertson has 3 recorded races from Athol, Massachusetts, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-10-19 | Eversource Hartford Marathon Half Marathon | Half Marathon | 1:46:35 | 614 |
| TCS London Marathon 2026 | Marathon | 5:34:15 | 48308 | |
| TCS London Marathon 2025 | Marathon | 5:30:34 | 44122 |