swimJon Kowalczyk
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 38.36 | 2026-01-01 | meet results(4) | |
| 25 Backstroke | SCY | 40.91 | 2016-01-29 | 2016 HSA Groundhog Invitational |
Progression
Faster times are higher. One card per event, all courses & history.