Cathy Sonnenberg has 5 recorded races from Park City, UT.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-06-14 | Twisted Fork Ultra 68K | Ultra Marathon | 8:48:16 | 34 |
| 2025-06-14 | Twisted Fork Ultra 68K (Flying Dog) | Ultra Marathon | 44:19 | 39 |
| 2025-06-14 | Twisted Fork Ultra 68K (Sprint Finish) | Ultra Marathon | 02:03 | 52 |
| 2025-05-31 | Salt Lake Foothills 1 Mile Bolton Mile Half Marathon | Half Marathon | 10:02 | |
| 2025-05-31 | Salt Lake Foothills Half Marathon | Half Marathon | 2:24:18 | 18 |