| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Adam Mróz | 400 L IM | Finals | 4:40.94 |
| 2 | Oskar Grabek | 200 L Breast | Finals | 2:26.80 |
| 3 | Adam Mróz | 400 L IM | Prelims | 4:43.71 |
| 4 | Oskar Grabek | 50 L Breast | Finals | 30.30 |
| 5 | Jan Adamczyk | 1500 L Free | Timed Finals | 16:58.66 |
| 6 | Oskar Grabek | 50 L Breast | Prelims | 30.54 |
| 7 | Oskar Grabek | 200 L Breast | Prelims | 2:29.31 |
| 8 | Adam Mróz | 200 L Fly | Finals | 2:11.80 |
| 9 | Adam Mróz | 1500 L Free | Timed Finals | 17:10.44 |
| 10 | Jan Adamczyk | 400 L Free | Prelims | 4:20.67 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | UKS Olimpijczyk 23 | 800 L Free Relay | Timed Finals | |
| 2 | UKS Olimpijczyk 23 | 400 L Medley Relay | Timed Finals | |
| 3 | UKS Olimpijczyk 23 | 400 L Free Relay | Timed Finals | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Adam Mroz | 0 | 0 | 1 | – | 593.0 |
| 2 | Jan Adamczyk | 0 | 0 | 0 | – | 600.6 |
| 3 | Oskar Grabek | 0 | 0 | 0 | – | 591.3 |
| 4 | Nikodem Cholzynski | 0 | 0 | 0 | – | 504.3 |
| 5 | Filip Pogoda | 0 | 0 | 0 | – | 494.3 |
