| Eric North's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon & Half 2023 (Trail Half Marathon) | Colorado, US | 33 | Saturday, October 21, 2023 | 01:53:32.00 |
| Red Feather Trail Jamboree 2022 (50K) | Colorado, US | 32 | Saturday, September 17, 2022 | 05:41:16.00 |
| Quad Rock 2021 (Quad Rock 25) | Colorado, US | 30 | Saturday, May 8, 2021 | 05:55:10.00 |
| Quad Rock 2020 (Quad Rock 25) | Colorado, US | 30 | Saturday, August 15, 2020 | 06:28:00.00 |