| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vincente, Julia (12)
|
MRTRI |
1:23.04 |
1:12.73 |
-10.31 |
| 2 |
Korff, Rose J (12)
|
MRYFD |
1:11.05 |
1:12.78 |
1.73 |
| 3 |
Lanning, Gracyn (12)
|
MRYFD |
1:13.50 |
1:14.93 |
1.43 |
| 4 |
Barr, Fiona P (11)
|
MRBAD |
1:15.57 |
1:16.90 |
1.33 |
| 5 |
Alexander, Audrey I (12)
|
MRYFD |
1:22.09 |
1:18.12 |
-3.97 |
| 6 |
Parikh, Rayna (11)
|
MRNYCC |
1:19.02 |
1:18.32 |
-0.70 |
| 7 |
Pecorale, Nicholette (11)
|
MRTRI |
1:36.20 |
1:19.73 |
-16.47 |
| 8 |
Mikheyeva, Marianna (11)
|
MRTRI |
|
1:23.17 |
- |
| 9 |
Correa, Olivia (12)
|
MRTRI |
1:32.82 |
1:26.50 |
-6.32 |
| 10 |
Nalepka, Katie J (11)
|
MRBAD |
1:29.39 |
1:27.44 |
-1.95 |
| 11 |
Vergara, Sofia (11)
|
MRSPAR |
1:27.01 |
1:30.71 |
3.70 |
| 12 |
Plaskon, Lucy J (12)
|
MRYFD |
1:29.65 |
1:31.12 |
1.47 |
| 13 |
Karp, Samara (12)
|
MRBKR |
1:38.14 |
1:32.15 |
-5.99 |
| 14 |
Waye, Eliana S (12)
|
MRYFD |
1:44.66 |
1:37.66 |
-7.00 |
| 15 |
Lefever, Megan M (12)
|
MRASAP |
1:40.98 |
1:42.67 |
1.69 |
| 16 |
Stillman, Alexandra B (11)
|
MRYFD |
|
1:45.48 |
- |
|
Panucci, Serena (11)
|
MRBKR |
1:40.00 |
DQ |
- |
|
Freeland, Kamora (11)
|
MRTRI |
1:30.00 |
NS |
- |
|
Weingard, Alexandra K (11)
|
MRYFD |
|
NS |
- |