Doug Summerson has 3 recorded races from Collinsville, Connecticut, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-03 | Burlington to Collinsville Classic 10K | 10K | 49:54 | 114 |
| 2022-06-04 | UConn Health Half Marathon, 10K & 5K on Iron Horse | 5K | 22:22 | 24 |
| 2022-05-01 | Burlington to Collinsville Classic 10K | 10K | 51:18 | 134 |