| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Wiktor Trylski | 1500 L Free | Timed Finals | 16:44.19 |
| 2 | Wiktor Trylski | 800 L Free | Timed Finals | 8:41.50 |
| 3 | Aleks Tomaszewski | 100 L Free | Timed Finals | 55.45 |
| 4 | Aleks Tomaszewski | 100 L Fly | Prelims | 58.96 |
| 5 | Aleks Tomaszewski | 50 L Fly | Prelims | 26.86 |
| 6 | Mateusz Kowalski | 400 L Free | Prelims | 4:25.50 |
| 7 | Aleks Tomaszewski | 50 L Free | Prelims | 25.26 |
| 8 | Kacper Musiński | 50 L Fly | Prelims | 27.25 |
| 9 | Mateusz Kowalski | 200 L Back | Prelims | 2:16.04 |
| 10 | Jakub Cybulski | 1500 L Free | Timed Finals | 17:38.70 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | UKS Tri-Team Rumia | 400 L Free Relay | Timed Finals | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Wiktor Trylski | 0 | 0 | 0 | – | 652.5 |
| 2 | Aleks Tomaszewski | 0 | 0 | 0 | – | 575.8 |
| 3 | Mateusz Kowalski | 0 | 0 | 0 | – | 559.7 |
| 4 | Kacper Musinski | 0 | 0 | 0 | – | 537.0 |
| 5 | Jakub Cybulski | 0 | 0 | 0 | – | 522.0 |
