| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Carney, Vittoria L (16)
|
ADSCHE |
2:50.81 |
2:59.73 |
8.92 |
| 2 |
Lawler, Morgan K (17)
|
ADALBS |
|
3:02.80 |
- |
| 3 |
Skuza, Olivia (17)
|
ADDELM |
2:48.86 |
3:03.08 |
14.22 |
| 4 |
Stoup, Anna L (16)
|
ADCPP |
3:03.26 |
3:05.33 |
2.07 |
| 5 |
Harpootlian, Hannah R (15)
|
ADCPP |
|
3:06.64 |
- |
| 6 |
Ramgulam, Varshana (17)
|
ADCPP |
3:16.50 |
3:06.89 |
-9.61 |
| 7 |
Steeves, Katherine E (16)
|
ADHAWK |
3:00.36 |
3:08.76 |
8.40 |
| 8 |
Cogan, Shannon L (15)
|
ADSARY |
3:17.96 |
3:13.90 |
-4.06 |
| 9 |
Sandvik, Abigail Y (16)
|
ADALBS |
3:10.41 |
3:16.94 |
6.53 |
| 10 |
Flihan, Jenna A (17)
|
NISYCH |
3:07.96 |
3:17.54 |
9.58 |
| 11 |
Deitz, Makenna R (17)
|
ADALBS |
|
3:19.36 |
- |
| 12 |
Shao, Carolyn Y (18)
|
MRPATS |
3:06.00 |
3:19.89 |
13.89 |
| 13 |
Bonesteel, Carsyn E (18)
|
ADSARY |
|
3:23.64 |
- |
| 14 |
Murphy, Niamh R (16)
|
NJBB |
3:03.48 |
3:23.80 |
20.32 |
| 15 |
Bieniek, Allison M (16)
|
ADCPP |
3:52.36 |
3:24.91 |
-27.45 |
| 16 |
Murray, Casey L (16)
|
MRMWDA |
3:23.15 |
3:27.73 |
4.58 |
| 17 |
Dovgan, Anna T (15)
|
MRMWDA |
3:55.80 |
3:28.44 |
-27.36 |
| 18 |
Yafayeva, Roxana Z (15)
|
ADALBS |
3:17.04 |
3:31.20 |
14.16 |
| 19 |
Cartier, Aila C (16)
|
ADSARY |
|
3:31.64 |
- |
| 20 |
Paffenroth, Paige E (16)
|
MRYBAR |
3:27.52 |
3:39.43 |
11.91 |
| 21 |
Rittger, Alexi E (15)
|
MRMWDA |
4:07.26 |
4:07.62 |
0.36 |
|
Jerabek, Ila R (16)
|
ADALBS |
|
NS |
- |