| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Wright, Christian A (11)
|
MAMAKO |
1:01.20 |
1:01.38 |
0.18 |
| 1 |
Adderley Jr., Brian L (12)
|
MAGNBC |
1:08.14 |
1:03.80 |
-4.34 |
| 1 |
Duquette, Joseph P (12)
|
MAGNBC |
59.29 |
57.14 |
-2.15 |
| 2 |
Verbanas, Conner J (12)
|
MADST |
1:05.63 |
1:01.63 |
-4.00 |
| 2 |
Gatesman, Joshua A (12)
|
MAECCC |
1:08.59 |
1:07.53 |
-1.06 |
| 2 |
Rachael, Everett W (12)
|
MAEAC |
58.33 |
58.21 |
-0.12 |
| 3 |
Smith, Riley M (12)
|
MAECCC |
1:04.90 |
1:01.81 |
-3.09 |
| 3 |
Edwards, Luke T (12)
|
MAMAKO |
1:08.62 |
1:09.79 |
1.17 |
| 3 |
Washington, Narei V (12)
|
MADST |
58.08 |
58.67 |
0.59 |
| 4 |
Walsh, Aidan P (11)
|
MADST |
1:03.76 |
1:02.48 |
-1.28 |
| 4 |
Kalish, Carson R (12)
|
MADST |
59.69 |
1:03.40 |
3.71 |
| 4 |
Weaver, Brandon M (12)
|
MADST |
1:10.00 |
1:10.39 |
0.39 |
| 5 |
Gilger, Ryan E (11)
|
MADST |
1:11.90 |
1:11.27 |
-0.63 |
| 6 |
Neal, Trenton B (12)
|
MAMAKO |
1:25.45 |
1:14.50 |
-10.95 |
| 7 |
Kammerzelt, Beau J (11)
|
MADST |
1:23.46 |
1:17.82 |
-5.64 |
| 8 |
Morgan, Ryan A (11)
|
MAMAKO |
1:21.32 |
1:18.15 |
-3.17 |
| 9 |
Richards, Evan (11)
|
MADST |
1:23.99 |
1:21.43 |
-2.56 |
| 10 |
Burslem, Christopher C (11)
|
MADST |
1:18.28 |
1:23.24 |
4.96 |
| 11 |
Slaven, Ryan P (11)
|
MAECCC |
|
1:32.76 |
- |