| Riber run | Tue 23rd Jun 2015 | 62/140 | 00:42:17 | See all Alasdair Duncan at Riber run |
| Riber run | Tue 24th Jun 2014 | 68/106 | 00:44:20 | See all Alasdair Duncan at Riber run |
| Burbage Skyline | Tue 6th May 2014 | 165/327 | 00:55:17 | See all Alasdair Duncan at Burbage Skyline |