| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Courtois, Shane S (11)
|
MDFSC |
1:13.30 |
1:11.11 |
-2.19 |
| 2 |
Giza, Carter A (12)
|
MDFSC |
1:11.81 |
1:11.83 |
0.02 |
| 3 |
Winters, Taylor L (12)
|
MDFSC |
1:21.99 |
1:22.15 |
0.16 |
| 4 |
Groves, Rylan T (8)
|
MDMAS |
1:44.00 |
1:31.48 |
-12.52 |
| 5 |
Benavides, Roger N (10)
|
MDMAS |
2:00.09 |
1:32.92 |
-27.17 |
| 6 |
Carroll, Madelyne E (11)
|
PVRY |
|
1:36.83 |
- |
| 7 |
Schappelle, Norah E (11)
|
MDGBSA |
1:56.36 |
1:40.38 |
-15.98 |
| 8 |
Martini, Charlie Grace M (11)
|
MDGBSA |
1:42.80 |
1:42.01 |
-0.79 |
| 9 |
Bose, Shayoni (10)
|
PVRY |
1:52.18 |
1:42.40 |
-9.78 |
| 10 |
Choueiri, Danny N (10)
|
PVRY |
1:45.82 |
1:44.16 |
-1.66 |
| 11 |
Daley, Susanna M (10)
|
MDMAS |
1:46.77 |
1:44.24 |
-2.53 |
| 12 |
Rhee, Colin J (8)
|
MDFSC |
|
1:48.03 |
- |
| 13 |
Steinbacher, Magda M (10)
|
MDGBSA |
|
1:48.59 |
- |
| 14 |
Tomlinson, Scarlet B (8)
|
MDFSC |
|
1:50.11 |
- |
| 15 |
Kobilarov, Dara (12)
|
MDMAS |
1:54.40 |
1:53.07 |
-1.33 |
| 16 |
Smith, Jackson T (8)
|
MDFSC |
|
1:59.70 |
- |
|
Stewart, Olivia C (10)
|
MDMAS |
|
DQ |
- |