| Carneddau | Sat 21st May 2011 | 1/50 | 01:40:13 | See all R Roberts at Carneddau |
| Penmaenmawr | Sat 20th Nov 2010 | 1/237 | 01:10:03 | See all R Roberts at Penmaenmawr |
| Cader Idris | Sat 24th May 2008 | 1/191 | 01:25:19 | See all R Roberts at Cader Idris |
| Clwydian Hills | Sun 4th Nov 2007 | 1/109 | 01:02:46 | See all R Roberts at Clwydian Hills |
| Arenig Fawr | Sun 30th Sep 2007 | 1/- | 00:56:44 | See all R Roberts at Arenig Fawr |
| Burbage Skyline | Tue 16th May 2006 | 138/245 | 00:53:53 | See all R Roberts at Burbage Skyline |