Constantin Vasilyev has 4 recorded races from Rockville, MD, RU.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-03-21 | 2026 Rock 'n' Roll Washington DC Half Marathon | Half Marathon | 1:46:34 | 1559 |
| 2025-03-15 | 2025 Rock 'n' Roll Washington DC Half Marathon | Half Marathon | 1:44:37 | 1473 |
| 2024-03-16 | 2024 Rock 'n' Roll Washington DC Half Marathon | Half Marathon | 1:48:36 | 2090 |
| 2023-03-18 | 2023 Rock 'n' Roll DC Half Marathon | Half Marathon | 1:52:05 | 2199 |