| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
McKenna, Mary K (13)
|
MRLIE |
2:33.22 |
2:24.44 |
-8.78 |
| 2 |
Plunkett, Sara H (14)
|
MRLIE |
|
2:34.15 |
- |
| 3 |
Gelfand, Veronica (13)
|
MRLIE |
2:57.42 |
2:35.45 |
-21.97 |
| 4 |
Mroczka, Kiera C (13)
|
MRLIE |
2:34.10 |
2:36.09 |
1.99 |
| 5 |
Pompay, Arabella F (14)
|
MRLIE |
2:43.33 |
2:37.68 |
-5.65 |
| 6 |
Sullivan, Maureen C (13)
|
MRLIE |
|
2:38.49 |
- |
| 7 |
Liu, Kaitlyn S (13)
|
MRLIE |
2:38.16 |
2:39.41 |
1.25 |
| 8 |
Brierley, Jane B (14)
|
MREHY |
2:35.87 |
2:40.21 |
4.34 |
| 9 |
Konop, Rebecca G (13)
|
MRLIE |
2:46.76 |
2:40.91 |
-5.85 |
| 10 |
Pusing, Aizel G (13)
|
MRLGAC |
2:46.09 |
2:41.26 |
-4.83 |
| 11 |
Martinez-Reyes, Areiannah J (14)
|
MRLGAC |
2:47.00 |
2:41.48 |
-5.52 |
| 12 |
Eng, Amelie R (13)
|
MRLIE |
2:45.56 |
2:41.65 |
-3.91 |
| 13 |
WU, Julian (13)
|
MRLGAC |
2:51.86 |
2:42.59 |
-9.27 |
| 14 |
Alexander, Audrey I (13)
|
MRYFD |
|
2:44.50 |
- |
| 15 |
Canty, Katie E (14)
|
MRLIE |
2:54.88 |
2:45.45 |
-9.43 |
| 16 |
Sales, Chloe G (14)
|
MRYFD |
2:53.26 |
2:45.87 |
-7.39 |
| 17 |
Corrigan, Ava N (14)
|
MRSSC |
2:49.58 |
2:46.29 |
-3.29 |
| 18 |
Broderick, Catherine M (13)
|
MRLIE |
2:54.76 |
2:49.71 |
-5.05 |
| 19 |
LI, Sabrina M (13)
|
MRLGAC |
|
2:50.00 |
- |
| 20 |
Wong, Hayden G (13)
|
MRLIE |
2:50.05 |
2:50.04 |
-0.01 |
| 21 |
Akil, Fatine (14)
|
MRUN |
|
2:50.66 |
- |
| 22 |
Newmark, Ella M (14)
|
MRLIE |
2:49.91 |
2:52.00 |
2.09 |
| 23 |
Soldo, Ava C (13)
|
MRYFD |
|
2:52.25 |
- |
| 24 |
Brita, Mia K (13)
|
MRLIE |
|
2:52.70 |
- |
| 25 |
Siff-Scherr, Eve S (13)
|
MRLIE |
|
2:52.80 |
- |
| 26 |
O'Sullivan, Saoirse (13)
|
MRLGAC |
2:51.94 |
2:53.00 |
1.06 |
| 27 |
Gil, Fiona G (13)
|
MRLGAC |
|
2:53.82 |
- |
| 28 |
Mullin, Allison B (13)
|
MRLGAC |
2:55.33 |
2:54.77 |
-0.56 |
| 29 |
Cimino, Izabella K (13)
|
MRFA |
|
2:55.41 |
- |
| 30 |
Sodhi, Malika (14)
|
MRFA |
2:52.56 |
2:55.49 |
2.93 |
| 31 |
Petrovic, Ripley J (14)
|
MRLIE |
2:51.62 |
2:56.10 |
4.48 |
| 32 |
Dubavets, Margarita (14)
|
MRLIE |
3:06.12 |
2:57.61 |
-8.51 |
| 33 |
Davidson, Dawn H (13)
|
MRLIE |
2:56.60 |
2:58.10 |
1.50 |
| 34 |
Echavarria, Victoria P (13)
|
MRYFD |
|
2:59.09 |
- |
| 35 |
Waye, Eliana S (13)
|
MRYFD |
|
3:00.36 |
- |
| 36 |
Bonagura, Isabella B (14)
|
MRLIE |
3:06.22 |
3:01.95 |
-4.27 |
| 37 |
Soberon, Isabelle A (13)
|
MRLIE |
|
3:03.20 |
- |
| 38 |
Yam, Kelly (14)
|
MRLIE |
3:12.38 |
3:03.50 |
-8.88 |
| 39 |
Wong, Angelina (14)
|
MRYFD |
3:05.80 |
3:04.19 |
-1.61 |
| 40 |
Gigante, Taylor C (14)
|
MRLIE |
3:09.30 |
3:04.70 |
-4.60 |
| 41 |
Chen, Bessie (13)
|
MRLIE |
3:21.21 |
3:04.75 |
-16.46 |
| 42 |
Smith, Ayanna (13)
|
MRHES |
|
3:04.92 |
- |
| 43 |
Jones, Summer D (13)
|
MREHY |
3:10.55 |
3:05.00 |
-5.55 |
| 44 |
Wolff, Allister J (13)
|
MRYFD |
|
3:06.28 |
- |
| 45 |
Gonen, Selin (14)
|
MRYFD |
3:20.18 |
3:07.51 |
-12.67 |
| 46 |
Andrew, Fiona J (13)
|
MRFA |
3:05.53 |
3:10.45 |
4.92 |
| 47 |
Chan, Megan (13)
|
MRLIE |
|
3:11.28 |
- |
| 48 |
Qian, Kirstie A (14)
|
MRCIY |
|
3:13.14 |
- |
| 49 |
Man, Abigail V (14)
|
MRCIY |
3:28.01 |
3:19.93 |
-8.08 |
| 50 |
Lee, Margaret E (14)
|
MRYFD |
|
3:27.16 |
- |