Thomas Siebenaler has 3 recorded races from Phoenix, AZ, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-22 | 2026 Rock 'n' Roll Las Vegas Half Marathon | Half Marathon | 2:12:01 | 3782 |
| 2024-01-14 | 2024 Rock 'n' Roll Arizona Half Marathon | Half Marathon | 2:11:10 | 2564 |
| 2022-01-16 | 2022 Rock 'n' Roll Arizona Half Marathon | Half Marathon | 2:04:50 | 1770 |