| Edale Fell Race | Sun 14th Jun 2026 | 5/508 | 00:36:17 | See all THOMAS HARRISON at Edale Fell Race |
| Tigers Trail | Wed 24th Apr 2024 | 1/206 | 00:38:11 | See all THOMAS HARRISON at Tigers Trail |
| Edale Fell Race | Sun 14th Jun 2026 | 5/508 | 00:36:17 | See all THOMAS HARRISON at Edale Fell Race |
| Tigers Trail | Wed 24th Apr 2024 | 1/206 | 00:38:11 | See all THOMAS HARRISON at Tigers Trail |