| Name | Race | Date | Distance | Time |
|---|---|---|---|---|
| Nicholas Kaye | Bonshaw Trail Races | Aug. 3, 2025 | 52 km | 8:32:48 |
| Charlotte Farrant | Brookvale Ultra | Aug. 3, 2014 | 50 km | 8:31:49 |
| Francis MacIsaac | Brookvale Ultra | July 31, 2011 | 50 km | 8:20:24 |
| Steven McLaughlin | Bonshaw Trail Races | Sept. 9, 2023 | 52 km | 8:17:27 |
| Denise Gallant | Bonshaw Trail Races | Sept. 7, 2024 | 52 km | 8:17:19 |
| Stephane Gamache | Bonshaw Trail Races | Aug. 3, 2025 | 52 km | 8:13:45 |
| Blair Mann | Bonshaw Trail Races | Sept. 9, 2023 | 52 km | 8:13:00 |
| Mark Canning | Brookvale Ultra | Aug. 2, 2015 | 50 km | 8:11:23 |
| Rick Canning | Brookvale Ultra | Aug. 2, 2015 | 50 km | 8:11:23 |