| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nelson, Victoria A (14)
|
ADCLIN |
2:38.12 |
2:42.97 |
4.85 |
| 2 |
Doyna, Allison P (12)
|
ADCLIN |
|
2:46.77 |
- |
| 3 |
Jenne, Josephine E (13)
|
ADCLIN |
2:50.40 |
2:50.83 |
0.43 |
| 4 |
Sheppard, Gillian M (13)
|
ADNHA |
3:00.11 |
2:51.50 |
-8.61 |
| 5 |
Barlow, Samantha G (13)
|
ADCANA |
2:55.42 |
2:51.81 |
-3.61 |
| 6 |
Callanan, Shay O (12)
|
ADBENN |
|
2:56.21 |
- |
| 7 |
Meka, Olivia G (10)
|
ADCANA |
|
3:08.82 |
- |
| 8 |
Roy, Abigail A (15)
|
ADADDI |
3:15.08 |
3:14.59 |
-0.49 |
| 9 |
Papandrea, Anna C (16)
|
ADNHA |
|
3:15.00 |
- |
| 10 |
Angelini, Mary C (13)
|
ADNHA |
3:36.64 |
3:15.45 |
-21.19 |
| 11 |
Graziadei, Isabella M (12)
|
ADNHA |
|
3:21.27 |
- |
| 12 |
Yacobucci, Angelina M (12)
|
ADNHA |
|
3:24.04 |
- |
| 13 |
Scranton, Taylor G (11)
|
ADNHA |
3:49.68 |
3:32.89 |
-16.79 |
| 14 |
Eggleston, Erica N (14)
|
ADCLRK |
3:39.78 |
3:42.66 |
2.88 |
| 15 |
Kantor, Abigail L (11)
|
ADNHA |
|
3:45.66 |
- |
| 16 |
Beach, Katrina L (13)
|
ADSVP |
3:47.00 |
3:57.33 |
10.33 |
|
Soika, Abigail N (15)
|
ADCLIN |
2:45.91 |
NS |
- |
|
Asciutto, Sarah E (17)
|
ADBENN |
2:37.26 |
NS |
- |
|
Doucet, Annabelle P (15)
|
ADADDI |
3:17.18 |
NS |
- |