| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Skerritt, Katherine C (12)
|
MRHVD |
1:14.96 |
1:10.80 |
-4.16 |
| 2 |
Crowley, Mason C (11)
|
MRUN |
1:20.39 |
1:14.24 |
-6.15 |
| 3 |
Jabour, Rocco S (11)
|
ADUSAM |
1:21.90 |
1:16.15 |
-5.75 |
| 4 |
Kregel, Marina (11)
|
MRNDAC |
1:30.72 |
1:21.29 |
-9.43 |
| 5 |
Baker, Aidan R (12)
|
ADKING |
1:24.17 |
1:21.66 |
-2.51 |
| 6 |
Campbell, James T (10)
|
ADUSAM |
1:35.61 |
1:30.52 |
-5.09 |
| 7 |
Schwarz-Eise, Celeste F (11)
|
ADUSAM |
2:00.25 |
1:31.90 |
-28.35 |
| 8 |
Jude, Catherine I (12)
|
MRNDAC |
1:36.28 |
1:32.10 |
-4.18 |
| 9 |
Amrod, Serena A (9)
|
MRNDAC |
1:52.52 |
1:41.77 |
-10.75 |
|
Terwilliger, Piper H (11)
|
ADKING |
|
NS |
- |
|
Kando, Michael H (10)
|
MRNDAC |
1:36.68 |
NS |
- |