Siobhan Norman has 2 recorded races from Ann Arbor, Michigan, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-09-24 | Life Time Chicago Half Marathon + 5K presented by HOKA | Half Marathon | 1:48:59 | 1032 |
| 2022-09-25 | HOKA Chicago Half Marathon & 5K 12.6 Mile | 1:33:29 | 431 |