| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Nikolaos SOFIANIDIS | 100 L Back | Finals | 54.43 |
| 2 | Nikolaos SOFIANIDIS | 100 L Back | Finals | 54.57 |
| 3 | Nikolaos SOFIANIDIS | 50 L Back | Finals | 25.44 |
| 4 | Nikolaos SOFIANIDIS | 50 L Back | Finals | 25.50 |
| 5 | Alkis KYNIGAKIS | 200 L Fly | Finals | 1:58.29 |
| 6 | Nikolaos SOFIANIDIS | 50 L Back | Prelims | 25.68 |
| 7 | Alkis KYNIGAKIS | 200 L Fly | Finals | 1:59.33 |
| 8 | Dimitrios NEGRIS | 400 L Free | Prelims | 3:56.80 |
| 9 | Dimitrios NEGRIS | 800 L Free | Timed Finals | 8:07.48 |
| 10 | THEODOROS BENEHOUTSOS | 200 L Fly | Prelims | 2:00.36 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Greece (B) | 400 L Medley Relay | Finals | |
| 2 | Greece | 400 L Medley Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Nikolaos SOFIANIDIS | 0 | 0 | 2 | – | 856.5 |
| 2 | Athanasios Charalampos KYNIGAKIS | 0 | 0 | 0 | – | 804.5 |
| 3 | Dimitrios NEGRIS | 0 | 0 | 0 | – | 795.0 |
| 4 | THEODOROS BENEHOUTSOS | 0 | 0 | 0 | – | 760.4 |
| 5 | Apostolos Papastamos | 0 | 0 | 0 | – | 756.5 |
