| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Sawyer Keyes | 500 Y Free | Finals | 4:39.62 |
| 2 | Sawyer Keyes | 500 Y Free | Prelims | 4:41.74 |
| 3 | Darragh Mahns | 500 Y Free | Finals | 4:43.24 |
| 4 | Darragh Mahns | 500 Y Free | Prelims | 4:43.29 |
| 5 | Darragh Mahns | 200 Y Free | Timed Finals | 1:44.24 |
| 6 | Sawyer Keyes | 1000 Y Free | Timed Finals | 9:57.72 |
| 7 | Darragh Mahns | 400 Y IM | Finals | 4:08.62 |
| 8 | Finnian Westenfelder | 200 Y Free | Prelims | 1:45.83 |
| 9 | Darragh Mahns | 400 Y IM | Prelims | 4:10.42 |
| 10 | Darragh Mahns | 100 Y Free | Prelims | 47.00 |
| Name | Event | Round | Time | |
|---|---|---|---|---|
| 1 | Missoula Aquatic Club | 800 Y Free Relay | Timed Finals | |
| 2 | Missoula Aquatic Club | 200 Y Free Relay | Timed Finals | |
| 3 | Missoula Aquatic Club | 400 Y Medley Relay | Timed Finals | |
| 4 | Missoula Aquatic Club | 200 Y Medley Relay | Timed Finals | |
| Name | Gold | Silver | Bronze | Score | FINA | |
|---|---|---|---|---|---|---|
| 1 | Darragh Mahns | 0 | 0 | 0 | 10 | 611.5 |
| 2 | Sawyer Keyes | 0 | 0 | 0 | 6 | 590.7 |
| 3 | Finnian Westenfelder | 0 | 0 | 0 | – | 542.3 |
| 4 | Tanner Baldry | 0 | 0 | 0 | – | 522.7 |
| 5 | Simon McMahon | 0 | 0 | 0 | – | 482.2 |
