| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kelcy, Caroline (10)
|
MASOUD |
1:14.16 |
1:18.28 |
4.12 |
| 1 |
Jung, Seo Y (10)
|
MACBST |
1:25.83 |
1:22.64 |
-3.19 |
| 1 |
Brakhop, Erin M (10)
|
MACBST |
|
1:31.70 |
- |
| 2 |
Parker, Julia H (9)
|
MASSC |
|
1:27.69 |
- |
| 2 |
Sperance, Lily G (10)
|
MACBST |
|
1:31.80 |
- |
| 3 |
Liu, Eden S (10)
|
MASSC |
1:27.81 |
1:27.91 |
0.10 |
| 3 |
Boyle, Jillian L (10)
|
MACBST |
|
1:32.11 |
- |
| 4 |
Deeter, Kaitlin C (10)
|
MAUNCB |
|
1:29.91 |
- |
| 4 |
Patterson, Julienne M (10)
|
MASPFD |
1:32.02 |
1:32.15 |
0.13 |
| 5 |
Gladulich, Emma M (9)
|
MACBFY |
|
1:32.33 |
- |
| 6 |
Watkins, Evangeline M (10)
|
MASSC |
|
1:33.03 |
- |
| 7 |
Fiore, Mariella S (9)
|
MAMUHL |
1:23.79 |
1:33.09 |
9.30 |
| 8 |
Bergstrom, Sylvie (10)
|
MASSC |
|
1:34.37 |
- |
| 9 |
Clark, Gabriella A (9)
|
MALMOR |
1:46.66 |
1:36.03 |
-10.63 |
| 10 |
Reilly, Malea E (10)
|
MACBST |
|
1:39.73 |
- |
| 11 |
Myers, Caroline E (9)
|
MASSC |
1:38.45 |
1:40.74 |
2.29 |
| 12 |
Dill, Orlaith A (9)
|
MASSC |
|
1:42.22 |
- |
| 13 |
Lotta, Grace K (9)
|
MATHY |
|
1:42.31 |
- |
| 14 |
Heard, Eliza M (9)
|
MATRA |
|
1:43.32 |
- |
| 15 |
Marchenko, Alina (10)
|
MALIFE |
2:14.99 |
1:56.12 |
-18.87 |
| 16 |
Whitten, Georgia (9)
|
MALIFE |
2:29.99 |
2:15.28 |
-14.71 |
|
Schmitz, Nora M (9)
|
MATHY |
|
1:47.26 |
- |
|
Hamnett, Emily A (9)
|
MATHY |
|
2:01.72 |
- |