| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Williams, Daniel F (10)
|
MDMAS |
1:24.27 |
1:18.74 |
-5.53 |
| 2 |
Norris, Bradin J (10)
|
MDMAS |
1:25.12 |
1:22.99 |
-2.13 |
| 3 |
Brazhnikov, Nicholas R (9)
|
MDMSC |
1:24.43 |
1:23.46 |
-0.97 |
| 4 |
Brooks, Jackson L (9)
|
MDCGA |
1:29.89 |
1:23.65 |
-6.24 |
| 5 |
Carroll, Benjamin A (10)
|
MDCGA |
1:39.39 |
1:26.01 |
-13.38 |
| 6 |
Celtnieks, Eli (9)
|
MDMSC |
1:32.38 |
1:26.83 |
-5.55 |
| 7 |
Barrett, John P (10)
|
MDCGA |
1:29.47 |
1:27.55 |
-1.92 |
| 8 |
Cherches, Mark (9)
|
MDJCC |
1:33.16 |
1:27.93 |
-5.23 |
| 9 |
Tiller, Jordan T (10)
|
MDACA |
1:35.85 |
1:29.22 |
-6.63 |
| 10 |
White, Noah M (10)
|
MDHSST |
1:36.93 |
1:33.21 |
-3.72 |
| 11 |
Havens, Leo D (10)
|
MDSPRC |
1:33.87 |
1:34.07 |
0.20 |
| 12 |
Maydanich, Adrian (10)
|
MDJCC |
1:35.70 |
1:36.78 |
1.08 |
| 13 |
Seifert, Lucas W (10)
|
MDACA |
1:36.19 |
1:39.12 |
2.93 |
| 14 |
Ames, Declan C (9)
|
MDCGA |
1:40.30 |
1:42.84 |
2.54 |
| 15 |
White, Garrette H (10)
|
MDACA |
1:40.39 |
1:50.65 |
10.26 |
| 15 |
O'Hare, Colin D (9)
|
MDHSST |
|
1:50.65 |
- |
|
Davies, Randy V (10)
|
MDHSST |
2:22.79 |
DQ |
- |
|
Nguyen, Brandon H (9)
|
MDACA |
1:54.89 |
DQ |
- |
|
Eckman, Gabriel C (10)
|
MDACA |
1:40.39 |
DQ |
- |
|
Conaway, Gavin J (9)
|
MDACA |
1:40.39 |
DQ |
- |
|
Alvarez, Nathaniel T (10)
|
MDACA |
1:40.39 |
DQ |
- |