| Mickleden Straddle | Sun 7th Feb 1999 | 38/- | 01:48:51 | See all Gavin Williams at Mickleden Straddle |
| Castleton Rugby Run | Wed 19th Aug 1998 | 26/158 | 00:36:33 | See all Gavin Williams at Castleton Rugby Run |
| Bamford | Wed 15th Jul 1998 | 35/239 | 00:34:14 | See all Gavin Williams at Bamford |
| Crookstone Crashout | Wed 17th Jun 1998 | 4/25 | 00:58:13 | See all Gavin Williams at Crookstone Crashout |
| Grindleford Cafe Score | Fri 15th May 1998 | 26/29 | 00:00:00 | See all Gavin Williams at Grindleford Cafe Score |
| Some you Win – Some you Lose | Wed 13th May 1998 | 5/35 | 01:04:52 | See all Gavin Williams at Some you Win - Some you Lose |
| Back Tor and Beyond | Wed 6th May 1998 | 11/31 | 01:08:36 | See all Gavin Williams at Back Tor and Beyond |
| Grindleford Gallop | Sat 14th Mar 1998 | 4/359 | 02:48:00 | See all Gavin Williams at Grindleford Gallop |
| Tigger Tor | Sun 8th Feb 1998 | 30/305 | 01:21:21 | See all Gavin Williams at Tigger Tor |
| Tanky’s Trog | Sun 7th Dec 1997 | 13/143 | 03:32:00 | See all Gavin Williams at Tanky's Trog |