| Dark and White Mini-MM Series 2014 – Round 1 | Sun 13th Apr 2014 | 13/127 | 04:14:48 | See all D Harrison at Dark and White Mini-MM Series 2014 - Round 1 |
| Longshaw Sheepdog Trials | Sat 7th Sep 2013 | 150/200 | 01:04:25 | See all D Harrison at Longshaw Sheepdog Trials |
| Wolf’s Pit | Sun 17th Mar 2013 | 241/286 | 01:07:28 | See all D Harrison at Wolf's Pit |
| Rab MMM Round 3 | Sun 16th Dec 2012 | 23/169 | 03:58:49 | See all D Harrison at Rab MMM Round 3 |
| Stanage Struggle | Sun 23rd Sep 2012 | 80/352 | 00:49:17 | See all D Harrison at Stanage Struggle |
| Totley Exterminator | Sun 2nd Sep 2012 | 43/165 | 02:55:00 | See all D Harrison at Totley Exterminator |
| Edale Country Day | Sun 17th Jun 2012 | 46/199 | 00:43:57 | See all D Harrison at Edale Country Day |
| Totley Moor | Tue 22nd May 2012 | 60/242 | 00:43:43 | See all D Harrison at Totley Moor |
| Dark & White MM 3 | Sun 13th May 2012 | 13/131 | 03:03:36 | See all D Harrison at Dark & White MM 3 |
| Burbage Skyline | Tue 8th May 2012 | 84/379 | 00:48:59 | See all D Harrison at Burbage Skyline |