Nathan Simonsson has 5 recorded races from Manhattan, Kansas, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-03-21 | 48th Annual Saint Patrick's Day Road Race Shamrock 2 Mile | 18:36 | 85 | |
| 2025-03-22 | 47th Annual Saint Patrick's Day Road Race Shamrock 2 Mile | 19:04 | 111 | |
| 2024-03-16 | 46th Annual Saint Patrick's Day Road Race Shamrock 2 Mile | 18:43 | 112 | |
| 2023-03-18 | 45th Annual Saint Patrick's Day Road Race Shamrock 2 Mile | 18:53 | 79 | |
| 2022-03-19 | 44th Annual Saint Patrick's Day Road Race Shamrock 2 Mile | 18:05 | 88 |