Marjorie Olsen has 5 recorded races from Richfield, WI, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-16 | Adult Timed Runners | 5K | 33:39 | 128 |
| Bank of America Chicago Marathon 2025 | Marathon | 6:34:59 | 52752 | |
| Bank of America Chicago Marathon 2024 | Marathon | 6:34:59 | 52752 | |
| Bank of America Chicago Marathon 2023 | Marathon | 6:34:59 | 52752 | |
| Bank of America Chicago Marathon 2022 | Marathon | 6:34:59 | 52752 |