| Date | Rider | Age | Ride Time | MPH | Handicap | Handicap Time ▲ | Course | Miles | Rank Raw | Rank Handicap | Note |
| 2005-05-10 | Colburn, Betsy | 44 | 00:15:22.00 | 19.52 | 1.200 | 00:12:48.00 | Locust Grove 5 mile | 5.00 | 1 | 1 | Raw PR |
| 2007-04-03 | Colburn, Betsy | 46 | 00:16:47.00 | 17.87 | 1.210 | 00:13:52.00 | Locust Grove 5 mile | 5.00 | 2 | 2 | |
| 2008-04-01 | Colburn, Betsy | 47 | 00:16:59.00 | 17.66 | 1.214 | 00:13:59.00 | Jacobs Rd. 5 mile | 5.00 | 1 | 1 | Raw PR |
| 2008-04-08 | Colburn, Betsy | 47 | 00:17:02.00 | 17.61 | 1.214 | 00:14:02.00 | Jacobs Rd. 5 mile | 5.00 | 2 | 2 | |
| 2007-05-29 | Colburn, Betsy | 46 | 00:17:52.00 | 13.70 | 1.210 | 00:14:46.00 | Bofer Cyn. Hill Climb | 4.08 | 1 | 1 | Raw PR |
| 2007-04-10 | Colburn, Betsy | 46 | 00:18:16.00 | 16.42 | 1.210 | 00:15:06.00 | Locust Grove 5 mile | 5.00 | 3 | 3 | |
| 2007-04-17 | Colburn, Betsy | 46 | 00:32:43.00 | 18.34 | 1.210 | 00:27:02.00 | Harris Rd. (W. Pasco) 10 mile | 10.00 | 1 | 1 | Raw PR |
| 2015-03-31 | Colburn, Betsy | 54 | Jacobs Rd. 5 mile | 5.00 | 0 | 0 | Free #1 | ||||
| 2015-04-07 | Colburn, Betsy | 54 | Jacobs Rd. 5 mile | 5.00 | 0 | 0 | Free #2 |