Irving Birkner has 3 recorded races from Chicago, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-08-27 | 2023 Chicago Triathlon Sprint | 1:28:40 | 428 | |
| 2022-09-25 | HOKA Chicago Half Marathon & 5K 12.6 Mile | 1:43:23 | 1141 | |
| 2022-05-22 | Life Time Chicago Spring Half & 10K Half Marathon | Half Marathon | 1:42:59 | 398 |