Gregory May has 3 recorded races from WA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-07-27 | Run Super Series | Jack and Jill Downhill Marathon Marathon Sunday | Marathon | 3:27:15 | 234 |
| 2023-02-04 | 2023 Mesa Marathon Half Marathon | Half Marathon | 2:45:04 | 2354 |
| 2022-02-12 | 2022 Mesa Marathon Half Marathon | Half Marathon | 2:48:09 | 2334 |