| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Craig, Grace M (12)
|
MAHAC |
40.92 |
39.82 |
-1.10 |
| 1 |
Doucette, Megan J (12)
|
MANLAC |
45.45 |
41.22 |
-4.23 |
| 1 |
Thamm, Charlotte P (12)
|
MANPAC |
48.84 |
43.71 |
-5.13 |
| 2 |
O'Neill, Claire R (12)
|
MAEAC |
43.39 |
42.18 |
-1.21 |
| 2 |
Snodgrass, Elena A (11)
|
MANPAC |
48.95 |
45.13 |
-3.82 |
| 3 |
Dabbs, Gabriella M (11)
|
MAEAC |
44.72 |
43.38 |
-1.34 |
| 3 |
Beisty, Lila L (11)
|
MARAD |
|
45.14 |
- |
| 4 |
Kopec, Marissa J (11)
|
MAHAC |
42.43 |
43.47 |
1.04 |
| 4 |
Turner, Sara C (11)
|
MAEPAC |
47.81 |
45.53 |
-2.28 |
| 5 |
Zagaceta, Morgan M (12)
|
MAHAC |
44.50 |
46.75 |
2.25 |
| 5 |
Grove, Emma (11)
|
MACC |
|
46.77 |
- |
| 6 |
Innis, Jasmine S (12)
|
AMGJY |
45.10 |
47.25 |
2.15 |
| 6 |
Wetzel, Lauren E (12)
|
MAWAY |
|
47.29 |
- |
| 7 |
Toney, Cara L (11)
|
MAWAY |
|
47.38 |
- |
| 8 |
Kopec, Stephanie E (12)
|
MAHAC |
45.86 |
47.55 |
1.69 |
| 9 |
Fenstermacher, Rayna J (11)
|
MANLAC |
54.67 |
47.65 |
-7.02 |
| 10 |
Collins, Abigail B (11)
|
MAWSY |
51.61 |
48.04 |
-3.57 |
| 11 |
Rainey, Stephanie (12)
|
MACC |
|
49.02 |
- |
| 12 |
Iannacone, Megan C (12)
|
MAGSA |
|
49.16 |
- |
| 13 |
Olhasso, Miranda P (11)
|
MAGSA |
56.34 |
49.43 |
-6.91 |
| 14 |
Cox, Bridget B (11)
|
MAHAC |
53.51 |
49.73 |
-3.78 |
| 15 |
Kender, Calley (11)
|
MARKRY |
43.69 |
50.77 |
7.08 |
| 16 |
McGovern, Emily M (11)
|
MANPAC |
|
51.88 |
- |
| 17 |
Tarkenton, Margaret G (11)
|
MAHAC |
|
51.97 |
- |
| 18 |
Shore, Isabel A (11)
|
MAWSY |
|
52.66 |
- |
| 19 |
Wiener, Eliza T (12)
|
MAEMAC |
|
54.27 |
- |
| 20 |
Feist, Haley L (11)
|
MAUN-5 |
49.30 |
55.37 |
6.07 |
| 21 |
Rossi, Sarah (12)
|
MARKRY |
|
56.42 |
- |
| 22 |
Dye, Amelia E (11)
|
MAHAC |
1:01.10 |
57.98 |
-3.12 |
| 23 |
Marshall, Lillian C (11)
|
MAEPAC |
|
58.04 |
- |
| 24 |
Kulasinsky, Katrina E (11)
|
MAHAC |
1:01.26 |
58.39 |
-2.87 |