Shannon Greathouse has 2 recorded races from Casa Grande, Arizona, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-06-13 | Hatfield and McCoy Races River Road Half Marathon | 2:36:31 | 31 | |
| 2024-02-18 | 2024 Lost Dutchman Marathon, Half Marathon, 10K and 8K 8K Trail Run | 53:44 | 163 |