| Geoff Harris's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Red Feather Trail Jamboree 2022 (Half Marathon) | Colorado, US | 40 | Saturday, September 17, 2022 | 03:29:19.00 |
| Geoff Harris's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Red Feather Trail Jamboree 2022 (Half Marathon) | Colorado, US | 40 | Saturday, September 17, 2022 | 03:29:19.00 |