| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yang, Andrew B (16)
|
MDEST |
1:08.82 |
1:08.88 |
0.06 |
| 2 |
Gurri, Niccolo J (13)
|
MDGBSA |
1:09.58 |
1:09.32 |
-0.26 |
| 3 |
Breza, Bodie G (17)
|
MDMSC |
1:14.85 |
1:09.55 |
-5.30 |
| 4 |
Villanueva, Marcos G (15)
|
MDMSC |
1:09.14 |
1:10.43 |
1.29 |
| 5 |
Callahan, Ryan D (14)
|
MDEST |
1:13.21 |
1:11.17 |
-2.04 |
| 6 |
Woods, Edmund B (18)
|
MDGBSA |
1:09.49 |
1:11.23 |
1.74 |
| 7 |
Moore, Mason A (16)
|
MDMSC |
1:09.37 |
1:11.46 |
2.09 |
| 8 |
Carpenter, Joseph E (15)
|
MDCCY |
1:10.23 |
1:11.81 |
1.58 |
| 9 |
Serino, Dean L (14)
|
MDEST |
1:16.38 |
1:12.77 |
-3.61 |
| 10 |
Rudy, Gavin I (15)
|
MDMAS |
1:14.54 |
1:13.48 |
-1.06 |
| 11 |
Gifford, Ashton R (12)
|
MDCCY |
1:13.94 |
1:15.04 |
1.10 |
| 12 |
Woods, Jon M (18)
|
MDGBSA |
1:16.77 |
1:18.90 |
2.13 |
| 13 |
Dougherty, Seamus A (16)
|
MDCATY |
1:15.87 |
1:18.96 |
3.09 |
| 14 |
Hornor, Townsend T (15)
|
MDGBSA |
1:29.03 |
1:24.49 |
-4.54 |
| 15 |
Dawson, Luke J (15)
|
MDGBSA |
1:23.55 |
1:25.66 |
2.11 |
|
Schreiber, Jack C (16)
|
MDFAST |
1:08.55 |
NS |
- |
|
Mercier, Benjamin H (18)
|
MDFAST |
1:08.65 |
NS |
- |
|
Gureckis, Jaden S (15)
|
MDFAST |
1:13.09 |
NS |
- |
|
Ha, Joshua (16)
|
MDMAS |
1:14.54 |
NS |
- |
|
Broadwater, Thomas G (17)
|
MDFSC |
1:14.25 |
NS |
- |