| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Fiore, Julia R (10)
|
MRFA |
1:21.78 |
1:18.25 |
-3.53 |
| 2 |
Rizzo, Evelyn R (10)
|
MREHY |
1:35.93 |
1:22.63 |
-13.30 |
| 3 |
Vitucci, Emily E (10)
|
MRFA |
1:28.11 |
1:27.78 |
-0.33 |
| 4 |
Kelly, Chloe F (10)
|
MRTVSC |
1:38.12 |
1:30.39 |
-7.73 |
| 5 |
Abreu, Ashley (10)
|
MRFA |
1:57.30 |
1:31.59 |
-25.71 |
| 6 |
Prado, Larissa N (9)
|
MRLIAC |
1:40.23 |
1:32.41 |
-7.82 |
| 7 |
Balykov, Sophie (8)
|
MRLIAC |
2:05.44 |
1:32.68 |
-32.76 |
| 8 |
Rodriguez Villa, Marta (9)
|
MRHYB |
1:33.82 |
1:33.78 |
-0.04 |
| 9 |
Ball, Blakely (10)
|
MREHY |
1:47.79 |
1:34.72 |
-13.07 |
| 10 |
Murray, Julia R (10)
|
MRLIAC |
1:38.34 |
1:37.09 |
-1.25 |
| 11 |
Powers, Ellie (9)
|
MREHY |
1:34.32 |
1:37.11 |
2.79 |
| 12 |
Wood, Summer L (9)
|
MRSSC |
1:36.71 |
1:38.30 |
1.59 |
| 13 |
Smolenski, Mary M (8)
|
MRFA |
|
1:38.45 |
- |
| 14 |
Carney, Cassie G (8)
|
MRLIAC |
1:35.58 |
1:38.84 |
3.26 |
| 15 |
Olszewski, Maya A (10)
|
MRFA |
1:44.09 |
1:39.51 |
-4.58 |
| 16 |
Valet, Alessandra M (10)
|
MRTVSC |
1:34.68 |
1:39.78 |
5.10 |
| 17 |
Katakofsky, Lena N (10)
|
MRFA |
1:37.29 |
1:40.59 |
3.30 |
| 18 |
Khudaynatova, Abigail (9)
|
MRSIAC |
1:45.15 |
1:42.67 |
-2.48 |
| 19 |
Marengo, Kayla K (10)
|
MRSSC |
1:57.90 |
1:46.19 |
-11.71 |
| 20 |
Chow, Kayla S (8)
|
MRLIAC |
|
1:46.37 |
- |
| 21 |
Geta, Sophie (8)
|
MRFA |
|
1:46.60 |
- |
| 22 |
Zheng, Isabella (8)
|
MRLIAC |
|
1:46.84 |
- |
| 23 |
Long, April (10)
|
MRLIAC |
1:41.90 |
1:47.04 |
5.14 |
| 24 |
Schmid, Emily (9)
|
MRHYB |
1:43.82 |
1:47.80 |
3.98 |
| 25 |
Li, Helen J (9)
|
MRLIAC |
1:42.98 |
1:48.59 |
5.61 |
| 26 |
Salazar, Camila I (8)
|
MRLIAC |
|
1:49.62 |
- |
| 27 |
Leeds, Olivia (10)
|
MRHYB |
1:47.59 |
1:49.82 |
2.23 |
| 28 |
Gonzalez, Julia A (8)
|
MRLIAC |
|
1:50.01 |
- |
| 29 |
Bicocchi, Mila M (10)
|
MRLIAC |
1:58.06 |
1:50.02 |
-8.04 |
| 30 |
Wu, Xinran (8)
|
MRLIAC |
|
1:51.28 |
- |
| 31 |
Lally, Samantha (9)
|
MRLIAC |
2:17.94 |
1:53.35 |
-24.59 |
| 32 |
Hansard, Lyla J (9)
|
MRSSC |
2:10.00 |
1:53.55 |
-16.45 |
| 33 |
Montalbano, Giada E (9)
|
MRSSC |
2:02.74 |
1:53.78 |
-8.96 |
| 34 |
Squicciarini, Lauren I (8)
|
MRLIAC |
|
1:55.27 |
- |
| 35 |
Canty, Caroline J (9)
|
MRLIAC |
|
1:56.86 |
- |
| 36 |
Hayden, Emma (8)
|
MRFA |
1:52.45 |
1:57.39 |
4.94 |
| 37 |
Sheen, Gracelyn M (7)
|
MRSIAC |
2:20.00 |
2:50.49 |
30.49 |
|
Walker, Charlotte E (8)
|
MRSSC |
2:10.00 |
DQ |
- |
|
Jones, Juliana M (10)
|
MRSSC |
1:56.14 |
DQ |
- |
|
Ryzhikov, Abigail (8)
|
MRLIAC |
1:46.79 |
DQ |
- |
|
O'Neill, Everly C (9)
|
MRWISC |
|
DQ |
- |
|
Kenny, Tekla M (8)
|
MRLIAC |
|
DQ |
- |
|
McDonald, Charli M (9)
|
MRFA |
|
DQ |
- |
|
Nunez, Heather J (9)
|
MRLIAC |
|
NS |
- |