| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Crisostomo, Samantha (10)
|
MRNYCP |
1:15.11 |
1:14.12 |
-0.99 |
| 2 |
Finchelstein, Gabriela (10)
|
MRRIST |
1:15.13 |
1:14.92 |
-0.21 |
| 3 |
Lam, Kylie L (10)
|
MRNYCP |
1:20.25 |
1:19.31 |
-0.94 |
| 4 |
Lent, Madeline J (10)
|
MRAGUA |
1:22.67 |
1:22.91 |
0.24 |
| 5 |
Gvozdeva, Victoria V (10)
|
MRBKR |
1:24.67 |
1:23.66 |
-1.01 |
| 6 |
Ross Allen, Zoe F (10)
|
MRAGUA |
1:24.80 |
1:23.84 |
-0.96 |
| 7 |
Weber, Josephina (10)
|
MRBKR |
1:23.57 |
1:24.19 |
0.62 |
| 8 |
Fishbein, Lauren B (10)
|
MRAGUA |
1:26.36 |
1:24.49 |
-1.87 |
| 9 |
Lim Laurie, Maia K (9)
|
MRAGUA |
1:26.52 |
1:24.76 |
-1.76 |
| 10 |
Carle, Anna E (9)
|
MRFA |
1:30.91 |
1:26.81 |
-4.10 |
| 11 |
Obstler, Sydney B (10)
|
MRAGUA |
1:28.76 |
1:27.00 |
-1.76 |
| 12 |
Carss, Lola A (10)
|
MRASAP |
1:27.91 |
1:31.41 |
3.50 |
| 13 |
Chan, Emily (9)
|
MRAGUA |
1:45.89 |
1:32.67 |
-13.22 |
| 14 |
Lynton, Morgan N (9)
|
MRAGUA |
1:35.56 |
1:34.37 |
-1.19 |
| 15 |
Speight-Ray, Allegra I (9)
|
MRAGUA |
1:32.82 |
1:34.68 |
1.86 |
| 16 |
Tebbe, Clementine S (10)
|
MRBKR |
1:43.07 |
1:36.59 |
-6.48 |
| 17 |
Laduzinski, Anna J (10)
|
MRAGUA |
1:38.32 |
1:37.74 |
-0.58 |
| 18 |
Cherfils, Miyah (10)
|
MRBKR |
1:35.04 |
1:37.80 |
2.76 |
| 19 |
Khoury, Louise P (10)
|
MRBKR |
1:45.00 |
1:39.70 |
-5.30 |
| 20 |
Scott, Fiona A (9)
|
MRBKR |
1:40.53 |
1:40.24 |
-0.29 |
| 21 |
Isakov, Adeline A (10)
|
MRBKR |
1:43.21 |
1:40.52 |
-2.69 |
| 22 |
Chan, Rubie V (9)
|
MRAGUA |
1:47.24 |
1:41.45 |
-5.79 |
| 23 |
Brodsky, Aliyah (9)
|
MRAGUA |
1:46.80 |
1:42.95 |
-3.85 |
| 24 |
Bereznitski, Jane (10)
|
MRSHY |
1:52.00 |
1:44.86 |
-7.14 |
| 25 |
Chan, Tara (9)
|
MRAGUA |
1:52.89 |
1:46.72 |
-6.17 |
| 26 |
Zhang, Ruiling (10)
|
MRRIST |
|
1:50.74 |
- |
|
Naeve, Elise R (9)
|
MRAGUA |
1:30.85 |
DQ |
- |
|
Li, Alicia Y (10)
|
MRNYCC |
1:30.00 |
DQ |
- |
|
Putka, Gigi M (9)
|
MRAGUA |
1:32.48 |
NS |
- |