Result History for Erik Knowles
| Race Name | Race Date | Finish Time | Overall Place | Gender Place | Age | Age Group | Age Group Place |
| 10K | 2022-09-11 | 03:57:04 | 60/69 | 24/28 | 56 | 50 - 59 | 10/10 |
| 2.4 Mile Non-Wetsuit | 2021-09-12 | 01:27:02 | 16/26 | 7/10 | 55 | 50 - 59 | 1/2 |
| 2.4 Mile Non-Wetsuit | 2019-09-08 | 01:30:07 | 20/29 | 10/15 | 53 | 50 - 59 | 4/5 |