| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Lyubomir Epitropov | 200 L Breast | Prelims | 2:09.68 |
| 2 | Josif Miladinov | 100 L Fly | Semifinals | 51.06 |
| 3 | Lyubomir Epitropov | 200 L Breast | Semifinals | 2:10.33 |
| 4 | Josif Miladinov | 100 L Fly | Prelims | 51.28 |
| 5 | Josif Miladinov | 100 L Fly | Finals | 51.49 |
| 6 | Antani Ivanov | 200 L Fly | Prelims | 1:56.36 |
| 7 | Antani Ivanov | 100 L Fly | Prelims | 52.25 |
| 8 | Kaloyan Levterov | 200 L Back | Prelims | 1:58.96 |
| 9 | Lyubomir Epitropov | 100 L Breast | Prelims | 1:00.71 |
| 10 | Kaloyan Levterov | 100 L Back | Prelims | 55.60 |
| Name | Event | Round | Time |
No relays to show |
|---|---|---|---|---|
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Josif Miladinov | 0 | 0 | 0 | 11 | 908.0 |
| 2 | Lyubomir Epitropov | 0 | 0 | 0 | – | 871.0 |
| 3 | Antani Ivanov | 0 | 0 | 0 | – | 855.0 |
| 4 | Kaloyan Levterov | 0 | 0 | 0 | – | 822.0 |
