| Name | Event | Round | Place | Time | Imp | FINA | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Mewen Tomac | 100 S Back | Finals | 7th | 49.94 | +0.1% | 906 | |
| 2 | Mewen Tomac | 200 S Back | Finals | 6th | 1:49.93 | +0.2% | 887 | |
| 3 | Mewen Tomac | 50 S Back | Finals | – | 22.96 | +1.3% | R | 906 |
| 4 | Yohann NDOYE BROUARD | 100 S Back | Prelims | 8th | 50.21 | +0.7% | 892 | |
| 5 | Yohann NDOYE BROUARD | 200 S Back | Finals | 4th | 1:49.23 | +1.2% | 904 | |
| 6 | Antoine VIQUERAT | 100 S Breast | Finals | 5th | 56.98 | +0.2% | 913 | |
| 7 | Antoine VIQUERAT | 200 S Breast | Finals | 6th | 2:03.33 | +1.2% | 925 | |
| 8 | Carl AITKACI | 50 S Breast | Prelims | 11th | 26.37 | +1.2% | 847 | |
| 9 | Maxime Grousset | 100 S Free | Finals | 2nd | 45.41 | +0.4% | 963 | |
| 10 | Maxime Grousset | 200 S Free | Finals | 6th | 1:41.56 | +0.5% | 937 | |