| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Kiril Stepanov | 100 S Free | Prelims | 50.28 |
| 2 | Kiril Stepanov | 100 S Free | Finals | 50.45 |
| 3 | Matas Kairys | 200 S Free | Finals | 1:52.34 |
| 4 | Matas Kairys | 200 S Free | Timed Finals | 1:53.01 |
| 5 | Kiril Stepanov | 100 S Free | Timed Finals | 51.02 |
| 6 | Domantas Pempė | 200 S Free | Finals | 1:53.70 |
| 7 | Domantas Pempė | 200 S Free | Prelims | 1:53.76 |
| 8 | Matas Kairys | 200 S Free | Prelims | 1:53.85 |
| 9 | Matas Kairys | 100 S Free | Prelims | 51.54 |
| 10 | Titas Vaitukaitis | 800 S Free | Timed Finals | 8:33.05 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Vilniaus MSC | 400 S Free Relay | Timed Finals | |
| 2 | Vilniaus MSC | 800 S Free Relay | Timed Finals | |
| 3 | Vilniaus MSC (B) | 400 S Free Relay | Timed Finals | |
| 4 | Vilniaus MSC | 400 S Medley Relay | Timed Finals | |
| 5 | Vilniaus MSC (B) | 400 S Medley Relay | Timed Finals | |
| 6 | Vilniaus MSC (B) | 800 S Free Relay | Timed Finals | |
| 7 | Vilniaus MSC (C) | 400 S Free Relay | Timed Finals | |
| 8 | Vilniaus MSC (C) | 400 S Medley Relay | Timed Finals | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Kiril Stepanov | 0 | 0 | 0 | – | 671.0 |
| 2 | Matas Kairys | 0 | 0 | 0 | – | 640.8 |
| 3 | Domantas Pempe | 0 | 0 | 0 | – | 612.5 |
| 4 | Ugnius Kamandulis | 0 | 0 | 0 | – | 599.8 |
| 5 | Povilas Slizius | 0 | 0 | 0 | – | 599.3 |
