| Date | Rider | Age | Ride Time | MPH | Handicap | Handicap Time ▲ | Course | Miles | Rank Raw | Rank Handicap | Note |
| 2007-05-15 | Clarke, Ken | 39 | 00:23:15.00 | 25.81 | 1.021 | 00:22:46.00 | Jacobs 10 mile | 10.00 | 1 | 1 | Raw PR |
| 2005-08-09 | Clarke, Ken | 37 | 00:29:32.00 | 20.32 | 1.015 | 00:29:06.00 | Jacobs 10 mile | 10.00 | 2 | 2 |