| Burkell Holbrook's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2023 Running Up For Air (Ogden) (24H) | Utah, US | 41 | Saturday, February 25, 2023 | 21:51:15.00 |
| 2023 Running Up For Air (Rock Canyon) (6 Hour) | Utah, US | 41 | Saturday, February 11, 2023 | 04:44:44.00 |
| Burkell Holbrook's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2023 Running Up For Air (Ogden) (24H) | Utah, US | 41 | Saturday, February 25, 2023 | 21:51:15.00 |
| 2023 Running Up For Air (Rock Canyon) (6 Hour) | Utah, US | 41 | Saturday, February 11, 2023 | 04:44:44.00 |