| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Josif Miladinov | 100 L Fly | Prelims | 51.91 |
| 2 | Josif Miladinov | 100 L Fly | Finals | 51.96 |
| 3 | Josif Miladinov | 100 L Fly | Semifinals | 52.03 |
| 4 | Josif Miladinov | 50 L Fly | Finals | 23.48 |
| 5 | Yordan Yanchev | 400 L Free | Finals | 3:50.41 |
| 6 | Yordan Yanchev | 400 L Free | Prelims | 3:50.76 |
| 7 | Josif Miladinov | 50 L Fly | Semifinals | 23.60 |
| 8 | Josif Miladinov | 50 L Fly | Prelims | 23.87 |
| 9 | Yordan Yanchev | 200 L Free | Prelims | 1:52.55 |
| 10 | Zdravko BABLAKOV | 100 L Breast | Prelims | 1:03.17 |
| Name | Event | Round | Time |
No relays to show |
|---|---|---|---|---|
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Josif Miladinov | 0 | 0 | 1 | – | 878.0 |
| 2 | Yordan Yanchev | 0 | 0 | 0 | – | 807.5 |
| 3 | Zdravko BABLAKOV | 0 | 0 | 0 | – | 736.0 |
| 4 | Pavel BANCHEV | 0 | 0 | 0 | – | 727.0 |
