| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Arno Kamminga | 200 L Breast | Finals | 2:07.35 |
| 2 | Arno Kamminga | 200 L Breast | Prelims | 2:07.39 |
| 3 | Arno Kamminga | 200 L Breast | Semifinals | 2:08.31 |
| 4 | Arno Kamminga | 100 L Breast | Finals | 58.10 |
| 5 | Caspar Corbeau | 200 L Breast | Finals | 2:09.73 |
| 6 | Caspar Corbeau | 200 L Breast | Semifinals | 2:09.97 |
| 7 | Arno Kamminga | 100 L Breast | Semifinals | 58.74 |
| 8 | Arno Kamminga | 100 L Breast | Prelims | 59.09 |
| 9 | Nyls Korstanje | 50 L Fly | Finals | 23.14 |
| 10 | Stan Pijnenburg | 100 L Free | Prelims | 48.76 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Netherlands | 400 L Free Relay | Finals | |
| 2 | Netherlands | 400 L Free Relay | Prelims | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Arno Kamminga | 0 | 2 | 0 | – | 914.7 |
| 2 | Stan Pijnenburg | 0 | 0 | 0 | – | 877.0 |
| 3 | Caspar Corbeau | 0 | 0 | 0 | – | 873.6 |
| 4 | Thom de Boer | 0 | 0 | 0 | – | 871.6 |
| 5 | Nyls Korstanje | 0 | 0 | 0 | – | 870.1 |
