| Old County Tops | Sat 18th May 2013 | 4/ | 07:51:48 | See all Jon Ascroft at Old County Tops |
| Edale Skyline | Sun 25th Mar 2012 | 13/329 | 03:04:13 | See all Jon Ascroft at Edale Skyline |
| LAMM | Sat 11th Jun 2011 | 1/- | 12:55:33 | See all Jon Ascroft at LAMM |
| Edale Skyline | Sun 18th Mar 2007 | 44/410 | 03:24:27 | See all Jon Ascroft at Edale Skyline |
| Borrowdale | Sat 5th Aug 2006 | 40/389 | 03:49:32 | See all Jon Ascroft at Borrowdale |
| Club Championships | Sat 12th Nov 2005 | 10/81 | 01:28:10 | See all Jon Ascroft at Club Championships |
| Totley Tormentor | Sun 4th Sep 2005 | 8/118 | 02:33:25 | See all Jon Ascroft at Totley Tormentor |
| Hathersage | Mon 4th Jul 2005 | 10/178 | 00:29:31 | See all Jon Ascroft at Hathersage |
| Blackamoor Chase | Thu 23rd Jun 2005 | 10/192 | 00:47:22 | See all Jon Ascroft at Blackamoor Chase |
| Edale Country Day | Sun 12th Jun 2005 | 100/- | 00:39:29 | See all Jon Ascroft at Edale Country Day |