# Lithuania at the 2013 World Aquatics Championships

Lithuania competed at the 2013 World Aquatics Championships in Barcelona, Spain between 20 July to 4 August 2013.

## Medalists

| Medal | Name | Sport | Event | Date |
| Gold | Rūta Meilutytė | Swimming | Women's 100 m breaststroke | 30 July |
| Silver | Rūta Meilutytė | Swimming | Women's 50 m breaststroke | 4 August |

## Diving

Lithuania qualified 2 quota places for the following diving events.

### Men

| Athlete | Event | Preliminaries | Preliminaries | Final | Final |
| Athlete | Event | Points | Rank | Points | Rank |
| Ignas Barkauskas | 1 m springboard | 212.90 | 43 | Did not advance | Did not advance |
| Sergej Baziuk | 1 m springboard | 246.30 | 40 | Did not advance | Did not advance |

## Swimming

Lithuanian swimmers achieved qualifying standards and was selected by Lithuanian Swimming Federation in the following events (up to a maximum of 2 swimmers in each event at the A-standard entry time, and 1 at the B-standard):

### Men

| Athlete | Event | Heat | Heat | Semifinal | Semifinal | Final | Final |
| Athlete | Event | Time | Rank | Time | Rank | Time | Rank |
| Tadas Duškinas | 50 m butterfly | 24.15 | 30 | Did not advance | Did not advance | Did not advance | Did not advance |
| Tadas Duškinas | 100 m butterfly | 53.97 | 33 | Did not advance | Did not advance | Did not advance | Did not advance |
| Danas Rapšys | 100 m backstroke | 55.68 | 25 | Did not advance | Did not advance | Did not advance | Did not advance |
| Danas Rapšys | 200 m backstroke | 1:59.11 | 14 Q | 1:59.05 | 14 | Did not advance | Did not advance |
| Mindaugas Sadauskas | 50 m freestyle | 22.69 | 26 | Did not advance | Did not advance | Did not advance | Did not advance |
| Mindaugas Sadauskas | 100 m freestyle | 49.91 | =31 | Did not advance | Did not advance | Did not advance | Did not advance |
| Povilas Strazdas | 200 m freestyle | 1:50.86 | 37 | Did not advance | Did not advance | Did not advance | Did not advance |
| Povilas Strazdas | 400 m freestyle | 3:56.29 | 28 | — | — | Did not advance | Did not advance |
| Povilas Strazdas | 400 m individual medley | 4:29.05 | 32 | — | — | Did not advance | Did not advance |
| Giedrius Titenis | 50 m breaststroke | 27.93 | 29 | Did not advance | Did not advance | Did not advance | Did not advance |
| Giedrius Titenis | 100 m breaststroke | 1:00.44 | 16 Q | 1:00.14 | 12 | Did not advance | Did not advance |
| Giedrius Titenis | 200 m breaststroke | 2:10.70 | 7 Q | 2:10.17 | 11 | Did not advance | Did not advance |
| Tadas Duškinas Danas Rapšys Mindaugas Sadauskas Giedrius Titenis | 4×100 m medley relay | 3:36.72 | 13 | — | — | Did not advance | Did not advance |

### Women

| Athlete | Event | Heat | Heat | Semifinal | Semifinal | Final | Final |
| Athlete | Event | Time | Rank | Time | Rank | Time | Rank |
| Raminta Dvariškytė | 200 m breaststroke | 2:33.84 | 29 | Did not advance | Did not advance | Did not advance | Did not advance |
| Ugnė Mažutaitytė | 200 m backstroke | 2:14.41 | 26 | Did not advance | Did not advance | Did not advance | Did not advance |
| Rūta Meilutytė | 50 m freestyle | DNS | DNS | Did not advance | Did not advance | Did not advance | Did not advance |
| Rūta Meilutytė | 100 m freestyle | 55.72 | 27 | Did not advance | Did not advance | Did not advance | Did not advance |
| Rūta Meilutytė | 50 m breaststroke | 30.07 | 3 Q | 29.48 WR | 1 Q | 29.59 | |
| Rūta Meilutytė | 100 m breaststroke | 1:04.52 EU | 1 Q | 1:04.35 WR | 1 Q | 1:04.42 | |
| Jūratė Ščerbinskaitė | 200 m freestyle | 2:03.88 | 32 | Did not advance | Did not advance | Did not advance | Did not advance |