| Erin Witmer's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2014 Golden Gate Dirty 30 (12-mile) | 39 | Saturday, May 31, 2014 | 03:23:36.67 | |
| 2012 Rattlesnake Ramble (Full Course) | 37 | Saturday, September 15, 2012 | 00:53:43.00 | |
| 2009 Rattlesnake Ramble (Full Course) | 34 | Sunday, September 13, 2009 | 00:48:13.00 |