| Burbage Skyline | Tue 4th Jun 2024 | 106/252 | 00:58:55 | See all William Chang at Burbage Skyline |
| Burbage Skyline | Tue 7th Jun 2022 | 139/314 | 00:41:03 | See all William Chang at Burbage Skyline |
| Longshaw Sheepdog Trials | Sat 31st Aug 2019 | 120/ | 00:56:05 | See all William Chang at Longshaw Sheepdog Trials |
| Burbage Skyline | Tue 8th May 2018 | 209/322 | 01:00:52 | See all William Chang at Burbage Skyline |
| Grindleford | Thu 13th Jun 2013 | 142/312 | 00:43:54 | See all William Chang at Grindleford |
| Burbage Skyline | Tue 7th May 2013 | 206/358 | 00:56:37 | See all William Chang at Burbage Skyline |
| Burbage Skyline | Tue 8th May 2012 | 182/379 | 00:54:50 | See all William Chang at Burbage Skyline |