| Name | Event | Round | Place | Time | FINA | |
|---|---|---|---|---|---|---|
| 1 | Enkhtamir BATBAYAR | 100 S Free | Prelims | 58th | 50.87 | 685 |
| 2 | Enkhtamir BATBAYAR | 100 S Fly | Prelims | 48th | 57.02 | 588 |
| 3 | Delgerkhuu MYAGMAR | 50 S Breast | Prelims | 51st | 29.85 | 584 |
| 4 | Delgerkhuu MYAGMAR | 50 S Free | Prelims | 58th | 24.21 | 577 |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Enkhtamir BATBAYAR | 0 | 0 | 0 | – | 633.7 |
| 2 | Delgerkhuu MYAGMAR | 0 | 0 | 0 | – | 580.5 |
