Bryan Tatum has 3 recorded races from Clarendon Hills, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-08-23 | 2025 Chicago Triathlon Olympic | Ultra Marathon | 3:19:18 | 1699 |
| 2023-08-27 | 2023 Chicago Triathlon International | Ultra Marathon | 2:24:53 | 974 |
| 2022-08-28 | 2022 Chicago Triathlon International - Individual | Ultra Marathon | 2:57:25 | 759 |