| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cimino, Izabella K (12)
|
MRFA |
1:11.21 |
1:10.04 |
-1.17 |
| 2 |
McKee, Samantha A (12)
|
MRPBAC |
1:12.82 |
1:10.23 |
-2.59 |
| 3 |
Gula, Mackenzie M (11)
|
MRPBAC |
1:15.54 |
1:12.40 |
-3.14 |
| 4 |
Licardi, Sophia P (11)
|
MRPBAC |
1:15.11 |
1:13.34 |
-1.77 |
| 5 |
Skoglund, Kyra P (11)
|
MRSSL |
1:14.22 |
1:13.40 |
-0.82 |
| 6 |
Bryant, Jordyn M (11)
|
MRNBS |
1:14.96 |
1:13.68 |
-1.28 |
| 7 |
Yurcisin, Sloane N (12)
|
MRSSL |
1:14.88 |
1:14.91 |
0.03 |
| 8 |
Glaser, Olivia K (12)
|
MRBBSC |
1:17.67 |
1:17.39 |
-0.28 |
| 9 |
Regenauer, Magdalena G (11)
|
MRNBS |
1:16.55 |
1:17.45 |
0.90 |
| 10 |
Camacho, Nina A (11)
|
MRPBAC |
1:22.54 |
1:17.67 |
-4.87 |
| 11 |
Andrew, Fiona J (12)
|
MRFA |
1:17.84 |
1:18.66 |
0.82 |
| 12 |
Kempf, Jane M (12)
|
MRSSL |
1:21.14 |
1:19.70 |
-1.44 |
| 13 |
Johannesen, Charlotte (11)
|
MRBBSC |
1:35.57 |
1:22.09 |
-13.48 |
| 14 |
Phillips, Leela M (12)
|
MRSS |
1:21.92 |
1:22.77 |
0.85 |
| 15 |
Micheline, Jenna M (12)
|
MRSSL |
1:22.62 |
1:22.95 |
0.33 |
| 16 |
Parasnis, Gabriella A (12)
|
MRSS |
1:25.61 |
1:24.30 |
-1.31 |
| 17 |
Tamberelli, Liliana (11)
|
MRBBSC |
1:37.55 |
1:27.19 |
-10.36 |
| 18 |
Steiner, Julia V (12)
|
MRNBS |
1:26.24 |
1:27.69 |
1.45 |
| 19 |
Ciminello, Maya A (12)
|
MRSSL |
1:29.18 |
1:27.78 |
-1.40 |
| 20 |
Leonard, Julia E (11)
|
MRNBS |
1:32.13 |
1:28.24 |
-3.89 |
| 21 |
McCluskey, Kaelin G (11)
|
MRSSL |
1:35.49 |
1:30.81 |
-4.68 |
| 22 |
Seldin, Emily (11)
|
MRNDAC |
1:34.34 |
1:31.00 |
-3.34 |
| 23 |
Mischka, Camilla E (12)
|
MRSS |
1:29.58 |
1:31.17 |
1.59 |
| 24 |
Hewitt, Allison C (11)
|
MRNDAC |
2:00.11 |
1:32.89 |
-27.22 |
| 25 |
Blatter, Jade B (12)
|
MRSS |
1:33.43 |
1:34.67 |
1.24 |
| 26 |
Betcher, Kamryn (12)
|
MRNBS |
1:39.24 |
1:35.12 |
-4.12 |
| 27 |
Kortequee, Sia L (11)
|
MRSSL |
|
1:40.01 |
- |
| 28 |
Stone, Jacqueline A (11)
|
MRWSSC |
1:38.65 |
1:40.65 |
2.00 |
| 29 |
Hyman, Sarah E (12)
|
MRSSL |
1:42.71 |
1:40.86 |
-1.85 |
| 30 |
Ruggiero, Chloe N (11)
|
MRSSL |
48.97 |
1:40.98 |
52.01 |
| 31 |
Thomas, Zorie M (11)
|
MRSSL |
1:49.79 |
1:41.07 |
-8.72 |
| 32 |
Haider, Zara (12)
|
MRSS |
1:40.75 |
1:41.46 |
0.71 |
| 33 |
LaCorte, Rachel D (11)
|
MRSSL |
1:42.28 |
1:42.75 |
0.47 |
| 34 |
Kapadia, Kamya U (11)
|
MRSSL |
1:53.47 |
1:52.58 |
-0.89 |
| 35 |
Perez-Quiroz, Briana Y (12)
|
MRUN |
1:50.54 |
1:55.46 |
4.92 |
|
Kuenster, Maya S (12)
|
MRNDAC |
2:00.11 |
NS |
- |
|
Kasnia-Herman, Kaylani G (11)
|
MRNDAC |
1:46.62 |
NS |
- |