| Brian Nicholson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2023 Running Up For Air (Ogden) (12H) | Utah, US | 53 | Saturday, February 25, 2023 | 07:29:14.00 |
| 2022 Running Up For Air (Ogden) (6H) | Utah, US | 52 | Saturday, February 5, 2022 | 04:03:01.00 |
| Brian Nicholson's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2023 Running Up For Air (Ogden) (12H) | Utah, US | 53 | Saturday, February 25, 2023 | 07:29:14.00 |
| 2022 Running Up For Air (Ogden) (6H) | Utah, US | 52 | Saturday, February 5, 2022 | 04:03:01.00 |