| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Keimig, Caleb E (10)
|
MDSPRC |
1:33.74 |
1:35.07 |
1.33 |
| 2 |
Hopkins, Carroll F (10)
|
MDEST |
1:33.63 |
1:35.19 |
1.56 |
| 3 |
Li, Daniel V (10)
|
MDEST |
1:48.36 |
1:39.68 |
-8.68 |
| 4 |
Faybusovich, Ethan (10)
|
MDEST |
|
1:42.62 |
- |
| 5 |
Wilson, Carter A (9)
|
MDGBSA |
1:42.17 |
1:44.29 |
2.12 |
| 6 |
Insignares, Austin V (9)
|
MDEST |
1:45.01 |
1:44.51 |
-0.50 |
| 7 |
Garvey, Magnus F (10)
|
MDASC |
1:59.50 |
1:45.11 |
-14.39 |
| 8 |
Gilliland, Timothy M (10)
|
MDSPRC |
1:45.13 |
1:47.52 |
2.39 |
| 9 |
Sinclair, Samuel M (10)
|
MDCAC |
1:54.78 |
1:48.85 |
-5.93 |
| 10 |
Kondo, Edison S (10)
|
MDSPRC |
1:54.41 |
1:49.90 |
-4.51 |
| 11 |
Hong, Serey R (10)
|
MDCAC |
|
1:52.59 |
- |
| 12 |
Kwak, Ethan Y (9)
|
MDEST |
1:54.59 |
1:53.23 |
-1.36 |
| 13 |
Zhou, Joey (10)
|
MDEST |
1:49.82 |
1:54.26 |
4.44 |
| 14 |
Kloster, Cole T (9)
|
MDASC |
1:54.62 |
1:54.75 |
0.13 |
| 15 |
McCall, Blake A (10)
|
MDSPRC |
1:57.87 |
1:55.69 |
-2.18 |
| 16 |
Graham, Justus H (9)
|
MDSPRC |
1:55.25 |
1:56.61 |
1.36 |
| 17 |
Haukebo, James P (9)
|
MDASC |
|
1:58.62 |
- |
| 18 |
Turner, Winston F (9)
|
MDEST |
|
1:59.27 |
- |
| 19 |
Kalanzi, Enoch A (10)
|
MDASC |
|
1:59.53 |
- |
| 20 |
Pustavoitau, Sevastian A (10)
|
MDEST |
|
2:00.77 |
- |
| 21 |
Chesnokov, Maximilian D (9)
|
MDEST |
|
2:03.96 |
- |
| 22 |
Harper, Julian H (9)
|
MDASC |
|
2:08.21 |
- |
| 23 |
Klimov, Boris N (10)
|
MDGBSA |
|
2:21.18 |
- |
| 24 |
Cashion, Charles D (10)
|
MDASC |
|
2:38.28 |
- |
|
Sesman, Bryce A (10)
|
MDCAC |
1:52.85 |
DQ |
- |
|
Hoffman, Dylan (10)
|
MDCAC |
|
DQ |
- |
|
McLeod, Luke M (10)
|
MDASC |
1:50.35 |
NS |
- |
|
Wang, Daniel Y (9)
|
MDEST |
2:22.77 |
NS |
- |
|
Chen, Kevin Z (10)
|
MDEST |
1:56.36 |
NS |
- |