| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Crone, Benjamin R (15)
|
MDRAC |
1:17.16 |
1:05.96 |
-11.20 |
| 2 |
Mason, John R (17)
|
MDSPY |
1:08.53 |
1:06.55 |
-1.98 |
| 3 |
Martin, James F (17)
|
MDCGA |
|
1:06.59 |
- |
| 4 |
Arocho-Nieves, Nataniel E (15)
|
MDCAA |
1:08.34 |
1:08.22 |
-0.12 |
| 5 |
Musante, Charles K (17)
|
MDACA |
1:18.61 |
1:09.70 |
-8.91 |
| 6 |
Kosar, Tyler P (16)
|
MDACA |
1:10.76 |
1:09.72 |
-1.04 |
| 7 |
Scarborough, Griffith J (16)
|
MDACA |
1:18.30 |
1:10.94 |
-7.36 |
| 8 |
Zhang, Carl Y (15)
|
MDRAC |
1:18.44 |
1:16.18 |
-2.26 |
| 9 |
Triantafilou, Nicholas C (15)
|
MDCGA |
1:19.33 |
1:17.16 |
-2.17 |
| 10 |
Myers, Jackson S (15)
|
MDRAC |
1:22.84 |
1:23.77 |
0.93 |
| 11 |
Walker, Ka'yin M (19)
|
MDBCSC |
1:26.60 |
1:29.26 |
2.66 |
| 12 |
Garvin, Christopher R (15)
|
MDACA |
1:39.20 |
1:31.18 |
-8.02 |
|
Baldino, Ryan G (16)
|
MDACA |
1:07.17 |
NS |
- |
|
Gee II, Gregory (17)
|
MDBCSC |
1:18.80 |
NS |
- |