| Ryan Simmons's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2023 | Colorado, US | 35 | Friday, September 29, 2023 | 25:17:01.00 |
| Never Summer 100k (2019) | Colorado, US | 31 | Saturday, July 27, 2019 | 16:21:12.00 |
| Ryan Simmons's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2023 | Colorado, US | 35 | Friday, September 29, 2023 | 25:17:01.00 |
| Never Summer 100k (2019) | Colorado, US | 31 | Saturday, July 27, 2019 | 16:21:12.00 |