| John Valerius's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon & Half 2024 (Trail Half Marathon) | Colorado, US | 54 | Saturday, October 19, 2024 | 02:55:09.00 |
| Never Summer 60k (2024) | Colorado, US | 53 | Friday, July 26, 2024 | 11:44:03.00 |
| Quad Rock 2024 (Quad Rock 25) | Colorado, US | 53 | Saturday, May 11, 2024 | 07:15:01.00 |
| Quad Rock 2023 (Quad Rock 25) | Colorado, US | 52 | Saturday, May 6, 2023 | 07:48:51.00 |