| Name | Event | Round | Time | |
|---|---|---|---|---|
| 11 | Cooper Fuchs | 50 Y Free | Prelims | 21.35 |
| 12 | Wyatt Thompson | 50 Y Free | Prelims | 21.62 |
| 13 | Jacob Won | 50 Y Fly | Prelims | 22.83 |
| 14 | Elbert Chuang | 50 Y Fly | Prelims | 22.85 |
| 15 | Brady Torborg | 50 Y Back | Prelims | 22.93 |
| 16 | Brady Torborg | 50 Y Back | Finals | 23.29 |
| 17 | Cooper Fuchs | 50 Y Breast | Prelims | 27.71 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | South Dakota | 200 Y Free Relay | Timed Finals | |
| 2 | South Dakota | 400 Y Medley Relay | Timed Finals | |
| Name | Gold | Silver | Bronze | Score | Pts | |
|---|---|---|---|---|---|---|
| 6 | Cooper Fuchs | 0 | 0 | 0 | – | 563.0 |
| 7 | Elbert Chuang | 0 | 0 | 0 | – | – |
