| Leslie Howlett's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2023 Running Up For Air (SLC) (24H) | Utah, US | 39 | Saturday, February 4, 2023 | 21:04:24.00 |
| The Bear 100 2021 | Utah, US | 37 | Saturday, September 25, 2021 | DNF |
| Leslie Howlett's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2023 Running Up For Air (SLC) (24H) | Utah, US | 39 | Saturday, February 4, 2023 | 21:04:24.00 |
| The Bear 100 2021 | Utah, US | 37 | Saturday, September 25, 2021 | DNF |