| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Antoni Kałużyński | 100 L Free | Finals | 51.50 |
| 2 | Antoni Kałużyński | 200 L Free | Finals | 1:52.81 |
| 3 | Antoni Kałużyński | 100 L Free | Prelims | 52.02 |
| 4 | Antoni Kałużyński | 200 L Free | Prelims | 1:53.60 |
| 5 | Jakub Krawczyk | 100 L Free | Prelims | 55.25 |
| 6 | Jakub Krawczyk | 400 L Free | Prelims | 4:20.75 |
| 7 | Jakub Krawczyk | 400 L Free | Finals | 4:21.03 |
| 8 | Jakub Krawczyk | 200 L Free | Prelims | 2:02.51 |
| 9 | Aleksander Kozakiewicz | 50 L Free | Prelims | 25.28 |
| 10 | Aleksander Kozakiewicz | 50 L Fly | Prelims | 27.11 |
| Name | Event | Round | Time |
No relays to show |
|---|---|---|---|---|
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Antoni Kaluzynski | 0 | 0 | 0 | – | 747.5 |
| 2 | Aleksander Kozakiewicz | 0 | 0 | 0 | – | 553.0 |
| 3 | Jakub Krawczyk | 0 | 0 | 0 | – | 548.3 |
| 4 | Franciszek Rutkowski | 0 | 0 | 0 | – | 503.3 |
