Dorian Breuer has 7 recorded races from OAK PARK, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-23 | 2025 Chicago Triathlon SuperSprint | 44:41 | 68 | |
| 2024-08-24 | 2024 Chicago Triathlon Sprint | 1:43:15 | 248 | |
| 2024-08-24 | 2024 Chicago Triathlon SuperSprint | 43:33 | 74 | |
| 2024-08-24 | 2024 Chicago Triathlon International | Ultra Marathon | 2:51:02 | 557 |
| 2024-08-24 | 2024 Chicago Triathlon Triple Challenge Results | Ultra Marathon | 5:27:50 | 47 |
| 2023-08-27 | 2023 Chicago Triathlon International | Ultra Marathon | 2:20:25 | 746 |
| 2022-08-27 | 2022 Life Time Tri Chicago SuperSprint/Kids Tri SuperSprint - Individual | 50:47 | 172 |