| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ott, Leo M (12)
|
MDMSC |
1:12.53 |
1:09.18 |
-3.35 |
| 2 |
Davies, Cody J (12)
|
MDHSST |
1:10.62 |
1:09.47 |
-1.15 |
| 3 |
Stertzel, Quinn A (12)
|
MDACA |
1:14.29 |
1:12.38 |
-1.91 |
| 4 |
James, Ayden N (12)
|
MDHSST |
1:13.99 |
1:12.67 |
-1.32 |
| 5 |
MacLaren, Jack D (12)
|
MDMAS |
1:20.00 |
1:12.84 |
-7.16 |
| 6 |
Snyder, Kade B (11)
|
MDACA |
1:12.60 |
1:12.94 |
0.34 |
| 7 |
Williams, Daniel F (11)
|
MDMAS |
1:15.82 |
1:13.26 |
-2.56 |
| 8 |
Corcoran, Nicholas D (12)
|
MDMAS |
1:19.75 |
1:16.46 |
-3.29 |
| 9 |
Fox, Thomas (12)
|
MDMSC |
1:18.92 |
1:17.11 |
-1.81 |
| 10 |
Windle, Mason M (12)
|
MDACA |
1:20.03 |
1:17.28 |
-2.75 |
| 11 |
Kegley, Jesse H (12)
|
MDSPRC |
1:18.02 |
1:17.82 |
-0.20 |
| 12 |
White, Noah M (11)
|
MDHSST |
|
1:18.12 |
- |
| 13 |
Barrett, John P (11)
|
MDCGA |
1:20.86 |
1:20.28 |
-0.58 |
| 14 |
Carroll, Benjamin A (11)
|
MDCGA |
1:23.00 |
1:20.96 |
-2.04 |
| 15 |
Musante, Nicholas P (12)
|
MDACA |
1:19.32 |
1:21.26 |
1.94 |
| 16 |
Pape, Andrew S (11)
|
MDHSST |
|
1:21.88 |
- |
| 17 |
Eckman, Gabriel C (11)
|
MDACA |
1:27.36 |
1:25.85 |
-1.51 |
| 18 |
Alvarez, Nathaniel T (11)
|
MDHSST |
|
1:29.02 |
- |
| 19 |
Taylor, Holt T (12)
|
MDCGA |
1:25.86 |
1:29.64 |
3.78 |
|
Tiller, Jordan T (11)
|
MDACA |
1:25.24 |
DQ |
- |