| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Daniels, Owen D (14)
|
MRNDAC |
1:12.91 |
1:11.66 |
-1.25 |
| 2 |
Foster, Sean R (17)
|
MRNDAC |
1:11.87 |
1:13.15 |
1.28 |
| 3 |
Button, Samuel M (14)
|
MRNDAC |
1:13.31 |
1:14.67 |
1.36 |
| 4 |
Heidebrecht, Martin H (15)
|
MRNDAC |
1:17.96 |
1:15.81 |
-2.15 |
| 5 |
Chen-Suzuki, Keizo N (14)
|
MRNDAC |
1:18.76 |
1:16.99 |
-1.77 |
| 6 |
Pagano, Jax A (14)
|
MRNBS |
1:21.21 |
1:17.81 |
-3.40 |
| 7 |
Mummery, John F (14)
|
MRNBS |
1:36.47 |
1:21.28 |
-15.19 |
| 8 |
Burgarelli, Sebastian (14)
|
MRNBS |
1:26.97 |
1:24.20 |
-2.77 |
| 9 |
Pociask, Joseph V (13)
|
MRNDAC |
1:36.47 |
1:28.83 |
-7.64 |
| 10 |
Henriquez, Brian J (14)
|
MRMWDA |
|
1:33.16 |
- |
| 11 |
Pagano, Jesse K (12)
|
MRNBS |
2:08.69 |
1:48.60 |
-20.09 |
| 12 |
Wardrop, Travis J (10)
|
MRMWDA |
2:03.10 |
1:54.51 |
-8.59 |
| 13 |
Kavanagh, Camryn P (10)
|
MRNBS |
2:30.93 |
1:58.26 |
-32.67 |
|
Olsson, Kian J (13)
|
MRNDAC |
1:14.23 |
NS |
- |
|
Roberts, Henry S (13)
|
MRNDAC |
1:47.15 |
NS |
- |