| Ryan Mertz's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2024) (100k) | Colorado, US | 44 | Saturday, July 27, 2024 | 18:05:01.00 |
| Blue Sky Trail Marathon (2017) | CO | 38 | Saturday, October 21, 2017 | 04:25:12.00 |
| Ryan Mertz's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2024) (100k) | Colorado, US | 44 | Saturday, July 27, 2024 | 18:05:01.00 |
| Blue Sky Trail Marathon (2017) | CO | 38 | Saturday, October 21, 2017 | 04:25:12.00 |