| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rao, Roshan A (12)
|
MDMSC |
1:03.99 |
1:02.10 |
-1.89 |
| 2 |
Chung, Daniel (12)
|
MDBAAC |
1:24.03 |
1:03.56 |
-20.47 |
| 3 |
Alsop, Auden J (12)
|
MDMSC |
1:06.73 |
1:05.00 |
-1.73 |
| 4 |
Cerny, Joshua G (11)
|
MDMSC |
1:03.79 |
1:06.52 |
2.73 |
| 5 |
Lee, Lucas C (12)
|
MDMSC |
1:04.99 |
1:06.64 |
1.65 |
| 6 |
Ott, Leo M (11)
|
MDMSC |
1:09.00 |
1:11.94 |
2.94 |
| 7 |
Entner, Will K (11)
|
MDBAAC |
1:13.25 |
1:13.19 |
-0.06 |
| 8 |
Ellenbecker, Benjamin C (12)
|
MDBAAC |
1:17.62 |
1:13.36 |
-4.26 |
| 9 |
Milner, Scott T (12)
|
MDFAST |
1:18.71 |
1:14.66 |
-4.05 |
| 10 |
Shin, Hunter D (11)
|
MDBAAC |
|
1:16.17 |
- |
| 11 |
Liu, Goushunyao (11)
|
MDBAAC |
|
1:17.58 |
- |
| 12 |
Villanueva, Marcos G (11)
|
MDMSC |
1:17.40 |
1:18.02 |
0.62 |
| 13 |
Peck, Mason R (11)
|
MDMSC |
1:20.86 |
1:19.49 |
-1.37 |
| 14 |
Sena, Rafael B (12)
|
MDMSC |
1:25.15 |
1:21.33 |
-3.82 |
| 15 |
Olszyk, Zachary A (11)
|
MDBAAC |
1:29.75 |
1:25.03 |
-4.72 |
| 16 |
Stanco, David M (11)
|
MDMSC |
1:34.46 |
1:28.50 |
-5.96 |
| 17 |
Skidmore, III K (11)
|
MDFAST |
1:34.29 |
1:28.52 |
-5.77 |
| 18 |
Olszyk, Alexander G (11)
|
MDBAAC |
1:38.71 |
1:28.87 |
-9.84 |
| 19 |
Pavlovich, Luca T (11)
|
MDMSC |
|
1:28.96 |
- |
| 20 |
Houck, Christian M (12)
|
MDBAAC |
|
1:42.23 |
- |
|
Park, Jamie (12)
|
MDMSC |
1:08.37 |
NS |
- |