Justin Gravlin has 4 recorded races from Saint Peters, Missouri, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-21 | 2026 Castlewood Cup 15K | 15K | 1:31:57 | 65 |
| 2025-02-08 | 2025 Castlewood Cup Modified 7.8 Miles | 1:13:05 | 57 | |
| 2024-02-03 | 2024 Castlewood Cup 15k | 15K | 1:33:23 | 111 |
| 2023-02-04 | 2023 Castlewood Cup 15k | 15K | 1:32:01 | 102 |