| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mottershead, Freya L (10)
|
MACBFY |
1:22.56 |
1:21.81 |
-0.75 |
| 1 |
Murphy, Ciara J (10)
|
MAKIDS |
|
1:38.55 |
- |
| 1 |
Roberts, Grace L (10)
|
AMWAAC |
1:43.00 |
1:38.65 |
-4.35 |
| 2 |
Chang, Kathryn N (10)
|
MAWSY |
1:22.98 |
1:24.61 |
1.63 |
| 2 |
Devlin, Mia L (9)
|
MAWAC |
|
1:40.61 |
- |
| 2 |
Hancock, Caroline R (10)
|
MAWSY |
1:39.82 |
1:41.59 |
1.77 |
| 3 |
Auwarter, Olivia N (10)
|
MAUDAC |
1:25.25 |
1:28.58 |
3.33 |
| 3 |
Phillips, Gabrielle S (10)
|
MAMSA |
|
1:43.15 |
- |
| 3 |
Lebedinskiy, Chelsea N (9)
|
MATHY |
1:43.28 |
1:45.80 |
2.52 |
| 4 |
Toland, Grace F (10)
|
MASPFD |
1:32.06 |
1:32.37 |
0.31 |
| 4 |
Mason, Charlotte A (10)
|
MAWAC |
|
1:45.52 |
- |
| 5 |
Walp, Maliya H (9)
|
MAKIDS |
|
1:46.99 |
- |
| 6 |
Clark, Maura L (9)
|
MALAC |
1:49.77 |
1:47.14 |
-2.63 |
| 7 |
Horvat, Isabella E (10)
|
MASKY |
|
1:47.42 |
- |
| 8 |
Blodgett, Anna J (9)
|
AMSASC |
1:49.34 |
1:50.47 |
1.13 |
| 9 |
Belair, Lilly J (10)
|
MAWAC |
1:57.75 |
1:50.77 |
-6.98 |
| 10 |
Geiger, Alexandra (9)
|
MAUN-1 |
|
1:51.95 |
- |
| 11 |
Brakhop, Erin M (10)
|
MACBST |
|
1:52.51 |
- |
| 12 |
Geberth, Rebecca L (9)
|
MATHY |
|
1:52.62 |
- |
| 13 |
Weiss, Caylin J (10)
|
MAKIDS |
|
1:52.97 |
- |
| 14 |
Reilly, Malea E (10)
|
MACBST |
|
1:53.51 |
- |
| 15 |
Krista, Lennon M (9)
|
MALAC |
1:50.64 |
1:55.80 |
5.16 |
| 16 |
Ridge, Taryn L (10)
|
MAWAC |
|
1:56.37 |
- |
| 17 |
Miller, Emily A (10)
|
AMSASC |
2:05.67 |
1:56.49 |
-9.18 |
| 18 |
Caron, Camryn M (9)
|
MAGMAC |
|
1:57.03 |
- |
| 19 |
Caraballo, Natalia R (10)
|
MAWAC |
1:57.29 |
1:58.17 |
0.88 |
| 20 |
Spaulding, Kelsey L (10)
|
MALAC |
2:23.50 |
2:01.50 |
-22.00 |
| 21 |
Swift, Emmaleigh N (9)
|
MAMARA |
|
2:40.76 |
- |
|
Geiger, Madison (9)
|
MAUN-1 |
|
DQ |
- |
|
Czajkowski, Anna E (10)
|
AMNAC |
1:33.54 |
DQ |
- |