Rees Grant has 3 recorded races from Chicago, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-08-27 | 2023 Chicago Triathlon International | Ultra Marathon | 2:08:41 | 275 |
| 2023-08-27 | 2023 Chicago Triathlon Sprint | 1:14:33 | 279 | |
| 2023-08-26 | 2023 Life Time Tri Chicago SuperSprint/Kids Tri SuperSprint - Individual | 40:29 | 102 |