| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Antani Ivanov | 200 L Fly | Finals | 1:57.11 |
| 2 | Antani Ivanov | 200 L Fly | Finals | 1:58.62 |
| 3 | Antani Ivanov | 100 L Fly | Finals | 53.15 |
| 4 | Antani Ivanov | 200 L Fly | Prelims | 1:59.20 |
| 5 | Antani Ivanov | 100 L Fly | Finals | 53.31 |
| 6 | Antani Ivanov | 100 L Fly | Prelims | 53.71 |
| 7 | Lyubomir Epitropov | 200 L Breast | Prelims | 2:18.21 |
| 8 | Antani Ivanov | 50 L Fly | Finals | 24.53 |
| 9 | Petar Bozhilov | 400 L Free | Prelims | 4:01.37 |
| 10 | Antani Ivanov | 50 L Fly | Prelims | 24.66 |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Antani Ivanov | 0 | 1 | 0 | – | 817.3 |
| 2 | Petar Bozhilov | 0 | 0 | 0 | – | 746.0 |
| 3 | Lyubomir Epitropov | 0 | 0 | 0 | – | 726.7 |
| 4 | Tihomir Todorov | 0 | 0 | 0 | – | 685.7 |
| 5 | Viktor Nikolov | 0 | 0 | 0 | – | 651.3 |
