Result History for Joseph Allyn
| Race Name | Race Date | Finish Time | Overall Place | Gender Place | Age | Age Group | Age Group Place |
| 10K Wetsuit | 2019-09-08 | 03:44:41 | 3/16 | 2/5 | 51 | 50 - 59 | 2/2 |
| 10K Wetsuit | 2018-09-09 | 03:27:22 | 8/12 | 5/7 | 50 | 50 - 59 | 2/4 |
| 2.4 Mile Wetsuit | 2017-09-10 | 01:13:53 | 16/32 | 8/13 | 49 | 40 - 49 | 2/2 |