| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Smirnov, Sofia (14)
|
NEANA |
2:44.73 |
2:41.24 |
-3.49 |
| 2 |
Kisova, Veronika M (13)
|
NEANA |
2:44.35 |
2:41.39 |
-2.96 |
| 3 |
Cuneo, Esther L (13)
|
NEEDGE |
2:41.88 |
2:44.23 |
2.35 |
| 4 |
Campbell, Megan E (14)
|
NEHAY |
2:51.89 |
2:48.85 |
-3.04 |
| 5 |
St. Hilaire, Emma F (13)
|
NEATST |
2:48.86 |
2:49.84 |
0.98 |
| 6 |
Li, Michelle (13)
|
NEMWYS |
2:56.27 |
2:50.09 |
-6.18 |
| 7 |
Yang, Irene C (14)
|
NEMWYS |
2:45.30 |
2:50.39 |
5.09 |
| 8 |
Januario, Mia J (13)
|
NEESC |
2:46.99 |
2:50.66 |
3.67 |
| 9 |
Yu, Lily C (14)
|
NEMWYS |
2:45.80 |
2:51.09 |
5.29 |
| 10 |
Smith, Lucy A (13)
|
NEATST |
3:00.36 |
2:51.37 |
-8.99 |
| 11 |
Machanic, Riley S (14)
|
NEEDGE |
|
2:54.49 |
- |
| 12 |
Richardson, Emily G (13)
|
NEESC |
3:02.34 |
2:58.32 |
-4.02 |
| 13 |
Mastergeorge, Caroline R (14)
|
NEINF |
3:07.93 |
3:00.06 |
-7.87 |
| 14 |
Lee, Lucy J (14)
|
NEEDGE |
3:05.94 |
3:01.16 |
-4.78 |
| 15 |
Bedard, Emma F (14)
|
NEPVAA |
3:07.25 |
3:01.33 |
-5.92 |
| 16 |
Nie, Jiayi (14)
|
NEATST |
2:42.68 |
3:01.58 |
18.90 |
| 17 |
Lang, Kayla C (14)
|
NEANA |
2:52.20 |
3:02.35 |
10.15 |
| 18 |
Chappell, Lillian P (14)
|
NEINF |
3:19.45 |
3:03.61 |
-15.84 |
| 19 |
Wainwright, Maia R (14)
|
NEHAY |
3:11.80 |
3:04.00 |
-7.80 |
| 20 |
Shentu, Sarah Y (13)
|
NEMWYS |
2:54.50 |
3:05.21 |
10.71 |
| 21 |
Steinmeyer, Nicole C (13)
|
NEANA |
3:02.58 |
3:06.22 |
3.64 |
| 22 |
Guthrie, Lyla W (13)
|
NEANA |
3:13.00 |
3:08.39 |
-4.61 |
| 23 |
Remillard, Linnea M (14)
|
NEHAY |
3:06.89 |
3:08.72 |
1.83 |
| 24 |
Strimling, Julia D (14)
|
NESTRM |
3:24.00 |
3:11.09 |
-12.91 |
| 25 |
Howard, Felicity R (13)
|
NEINF |
|
3:13.64 |
- |
| 26 |
Byrne, Carolyn M (13)
|
NESTRM |
3:15.00 |
3:14.58 |
-0.42 |
| 27 |
Acevedo, Jenna J (14)
|
NEPVAA |
3:17.58 |
3:17.39 |
-0.19 |
| 28 |
Pistor, Liliana (13)
|
NESTRM |
3:15.76 |
3:17.87 |
2.11 |
| 29 |
Thorburn, Grace E (14)
|
NEEDGE |
|
3:18.10 |
- |
| 30 |
Sinotte, Faye M (13)
|
NEHAY |
3:28.29 |
3:18.36 |
-9.93 |
| 31 |
Ting, Caroline Y (13)
|
NEMWYS |
3:13.24 |
3:20.36 |
7.12 |
| 32 |
Santos, Kate E (14)
|
NEANA |
3:22.96 |
3:21.04 |
-1.92 |
| 33 |
Glynn, Elliott F (14)
|
NEUN |
3:17.32 |
3:22.22 |
4.90 |
| 34 |
O'Connor, Carly A (14)
|
NEPVAA |
3:22.06 |
3:26.11 |
4.05 |
| 35 |
Coyer, Rhea M (14)
|
NEPVAA |
3:49.27 |
3:39.47 |
-9.80 |
| 36 |
Potnis, Arni V (13)
|
NEHAY |
3:57.95 |
3:40.80 |
-17.15 |
| 37 |
Mortali, Grace C (13)
|
NEHAY |
4:01.62 |
3:50.15 |
-11.47 |
|
Carline, Jill K (14)
|
NEHAY |
2:43.15 |
DQ |
- |
|
Taddeo, Alice R (14)
|
NEHAY |
3:19.54 |
DQ |
- |
|
Peecher, Nellie M (13)
|
NEBAY |
2:54.53 |
NS |
- |
|
Nawrocki, Sophie L (13)
|
NEUN |
2:55.61 |
NS |
- |