| Event | Name | Club | Time | Year |
|---|---|---|---|---|
| 200 Medley Relay | Jaden Arnold, Noah Katz, Ian Fournier, Zac Claude | KVY | 1:47.95 | 2023 Y Nationals |
| 400 Medley Relay | Keegan McKenney, Brimwin Peabody, Ethan Smith, Ethan Schulz | CMA | 3:59.62 | 21 Futures |
| 200 Free Relay | Ian Fournier, Zac Claude, Noah Katz, Jaden Arnold | KVY | 1:39.12 | 2023 Y Nationals |
| 400 Free Relay | David Steinbrick, Keegan McKenney, Cormac McKenney, Ethan Schulz | CMA | 3:40.22 | 22 NCSA |
| 800 Free Relay | Cormac McKenney, David Steinbrick, Keegan McKenney, Ethan Schulz | CMA | 8:10.64 | 22 NCSA |