| Ryan Holroyd's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2023 (Quad Rock 50) | Colorado, US | 30 | Saturday, May 6, 2023 | 13:08:24.00 |
| Blue Sky Marathon 2019 (Blue Sky) | Colorado, US | 27 | Saturday, October 19, 2019 | 05:07:20.00 |
| Ryan Holroyd's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2023 (Quad Rock 50) | Colorado, US | 30 | Saturday, May 6, 2023 | 13:08:24.00 |
| Blue Sky Marathon 2019 (Blue Sky) | Colorado, US | 27 | Saturday, October 19, 2019 | 05:07:20.00 |