Result History for Lesley Shewmaker
| Race Name | Race Date | Finish Time | Overall Place | Gender Place | Age | Age Group | Age Group Place |
| 2.4 Mile Non-Wetsuit | 2025-09-07 | 01:03:51 | 17/49 | 12/33 | 55 | 50 - 59 | 1/1 |
| 2.4 Mile Non-Wetsuit | 2022-09-11 | 01:10:46 | 17/40 | 9/25 | 52 | 50 - 59 | 1/4 |
| 2.4 Mile Non-Wetsuit | 2021-09-12 | 01:06:45 | 7/26 | 3/16 | 51 | 50 - 59 | 1/2 |
| 2.4 Mile Non-Wetsuit | 2019-09-08 | 01:10:56 | 8/29 | 4/14 | 49 | 40 - 49 | 1/2 |
| 2.4 Mile Non-Wetsuit | 2017-09-10 | 01:08:06 | 13/31 | 8/16 | 47 | 40 - 49 | 1/5 |
| 2.4 Mile Non-Wetsuit | 2016-08-14 | 01:11:56 | 15/46 | 11/29 | 46 | 40 - 49 | 1/4 |
| 2.4 Mile Non-Wetsuit | 2015-08-23 | 01:06:20 | 14/60 | 8/36 | 45 | 40 - 49 | 2/8 |