| Name | Event | Round | Place | Time | Imp | FINA | |
|---|---|---|---|---|---|---|---|
| 1 | PAUL-GABRIEL BEDEL | 50 L Back | Timed Finals | 9th | 26.15 | +2.9% | 773 |
| 2 | Maxence BUMSEL | 50 L Breast | Timed Finals | 16th | 29.75 | +3.2% | 664 |
| 3 | Theo BUSSIERE | 50 L Breast | Finals | 1st | 27.70 | +1.0% | 822 |
| 4 | Mateo GIRARDET | 50 L Breast | Timed Finals | 13th | 29.19 | +3.9% | 703 |
| 5 | Mathias Loth | 50 L Breast | Timed Finals | 15th | 29.67 | +0.6% | 669 |
| 6 | MEHDY METELLA | 50 L Fly | Timed Finals | 6th | 24.16 | +0.7% | 783 |
