Jeff Stock has 4 recorded races from Mystic, Connecticut, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-17 | Mystic Half Marathon & 10K | 10K | 1:11:54 | 563 |
| 2025-05-18 | Mystic Half Marathon & 10K | 10K | 1:12:07 | 630 |
| 2024-05-19 | Mystic Half Marathon & 10K | 10K | 1:09:55 | 597 |
| 2022-05-15 | Hartford HealthCare Mystic Half Marathon & 10K | 10K | 1:14:42 | 584 |