Ronald Gross has 2 recorded races from Brooklyn, New York, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-24 | Boston's Run To Remember Half Marathon | 1:30:13 | 174 | |
| 2025-11-09 | 50th Annual Phoenix 10K, 5K, 1/2 Marathon & Marathon Half | Half Marathon | 1:33:11 | 57 |