Lucas Iwai has 2 recorded races from Flagstaff, Arizona, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-09 | 2025 Big Brothers Big Sisters Flagstaff 1/2 Marathon/5K Half Marathon Walk | Half Marathon | 2:52:08 | 38 |
| 2024-08-10 | 2024 Big Brothers Big Sisters Flagstaff 1/2 Marathon/5K Half Marathon | Half Marathon | 2:24:59 | 82 |