Result History for Rachel Petersen
| Race Name | Race Date | Finish Time | Overall Place | Gender Place | Age | Age Group | Age Group Place |
| 10K | 2019-09-08 | 03:53:25 | 49/62 | 23/30 | 30 | 30 - 39 | 8/12 |
| 10K | 2018-09-09 | 03:23:47 | 46/67 | 19/33 | 29 | 20 - 29 | 8/9 |
| 10K | 2017-09-10 | 03:27:32 | 41/62 | 21/33 | 28 | 20 - 29 | 6/9 |
| 10K | 2015-08-23 | 04:13:02 | 64/74 | 29/35 | 25 | 20 - 29 | 3/3 |
| 10K | 2014-08-10 | 04:07:30 | 56/64 | 26/31 | 24 | 20 - 29 | 4/5 |
| 2.4 Mile Non-Wetsuit | 2013-08-18 | 01:21:26 | 83/115 | 43/61 | 23 | 20 - 29 | 16/18 |