| Stephen Massey's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2019) | Nevada, US | 38 | Saturday, July 27, 2019 | Not yet started |
| The Bear 100 2018 | Nevada, US | 37 | Friday, September 28, 2018 | 29:41:43.00 |
| Stephen Massey's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 100k (2019) | Nevada, US | 38 | Saturday, July 27, 2019 | Not yet started |
| The Bear 100 2018 | Nevada, US | 37 | Friday, September 28, 2018 | 29:41:43.00 |