| Chris Griffin's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2022 Golden Gate Dirty 30 (50K) | Colorado, US | 55 | Friday, June 3, 2022 | DNF |
| Blue Sky Marathon 2021 (Blue Sky) | Colorado, US | 54 | Saturday, October 16, 2021 | 07:04:43.00 |
| Chris Griffin's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2022 Golden Gate Dirty 30 (50K) | Colorado, US | 55 | Friday, June 3, 2022 | DNF |
| Blue Sky Marathon 2021 (Blue Sky) | Colorado, US | 54 | Saturday, October 16, 2021 | 07:04:43.00 |