| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Schlesinger, Sarah B (17)
|
MREAST |
3:05.95 |
3:07.73 |
1.78 |
| 2 |
Eufer, Madison A (15)
|
MRNYSA |
3:02.30 |
3:08.01 |
5.71 |
| 3 |
Carey, Kelly A (16)
|
MRSSL |
2:54.75 |
3:12.67 |
17.92 |
| 4 |
Riverso, Nadia A (17)
|
MREAST |
3:15.37 |
3:14.47 |
-0.90 |
| 5 |
Baranowski, Karolina (15)
|
MRAG |
2:58.51 |
3:16.59 |
18.08 |
| 6 |
Guarnieri, Sofia (15)
|
MRRA |
3:12.00 |
3:17.78 |
5.78 |
| 7 |
Rigatti, Julia M (17)
|
NJHCY |
3:18.42 |
3:22.18 |
3.76 |
| 8 |
Stangeby, Hailee M (17)
|
MRAG |
2:55.23 |
3:23.08 |
27.85 |
| 9 |
Mackrel, Naima J (16)
|
MRNDAC |
3:03.82 |
3:26.78 |
22.96 |
| 10 |
Boes, Brooke (15)
|
MRUNAT |
|
3:27.64 |
- |
| 11 |
Makovic, Tiffany (17)
|
MRRA |
3:12.99 |
3:28.67 |
15.68 |
| 12 |
Sharabun, Christine (15)
|
MRRA |
3:14.36 |
3:34.72 |
20.36 |
|
Zimmerman, Rebecca S (16)
|
NJCAT |
3:19.79 |
NS |
- |