Katherine Blum has 4 recorded races from Highland Park, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-23 | 2025 Chicago Triathlon Sprint | 2:24:18 | 2073 | |
| BMW Berlin Marathon 2025 | Marathon | 5:17:03 | 13045 | |
| BMW Berlin Marathon 2023 | Marathon | 3:38:06 | 1963 | |
| BMW Berlin Marathon 2022 | Marathon | 4:17:21 | 4894 |