| Granite Peaks 10K | Sat 24th May 2025 | 74/77 | 02:33:13 | See all William Hoey at Granite Peaks 10K |
| Mourne Highline | Sat 27th Apr 2019 | 203/234 | 01:48:16 | See all William Hoey at Mourne Highline |
| Slieve Donard | Sat 12th May 2018 | 87/204 | 01:27:05 | See all William Hoey at Slieve Donard |
| Mourne Highline | Sat 14th Apr 2018 | 191/285 | 02:26:19 | See all William Hoey at Mourne Highline |
| Fairfield Horseshoe | Sat 13th May 2017 | 158/371 | 01:56:14 | See all William Hoey at Fairfield Horseshoe |