| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stewart, Allison J (17)
|
MAUNRA |
1:07.68 |
1:07.28 |
-0.40 |
| 2 |
Haggerty, Callie K (15)
|
MACRSC |
|
1:11.70 |
- |
| 3 |
Bergstrom, Sophie E (18)
|
MASSC |
1:10.84 |
1:12.26 |
1.42 |
| 4 |
Levensten, Sydney J (15)
|
MASSC |
1:13.48 |
1:13.92 |
0.44 |
| 5 |
Regan, Katie M (17)
|
MAWCAY |
1:09.84 |
1:13.94 |
4.10 |
| 6 |
Hendrickson, Ava E (15)
|
MASSC |
1:11.51 |
1:15.01 |
3.50 |
| 7 |
Ott, Madeleine F (16)
|
MASSC |
1:16.15 |
1:15.36 |
-0.79 |
| 8 |
Shifflett, Ella M (15)
|
MASSC |
|
1:16.08 |
- |
| 9 |
Collison, Alexis B (15)
|
MAWCAY |
1:15.13 |
1:16.80 |
1.67 |
| 10 |
Parks, Olivia (16)
|
MANAAC |
1:22.59 |
1:17.09 |
-5.50 |
| 11 |
Slupianek, Helena (17)
|
MASSC |
1:20.86 |
1:17.76 |
-3.10 |
| 12 |
Caywood, Charlotte A (15)
|
MARAYS |
1:16.80 |
1:18.77 |
1.97 |
| 13 |
Johnson, Jenna N (17)
|
MARAYS |
1:20.62 |
1:19.04 |
-1.58 |
| 14 |
Petertonjes, Melissa (17)
|
MAUNLC |
1:18.77 |
1:20.92 |
2.15 |
| 15 |
Jones, Alexandra S (17)
|
MASSC |
1:21.64 |
1:21.07 |
-0.57 |
| 16 |
Flamiano, Maddie S (15)
|
MAUNOJ |
1:20.23 |
1:22.06 |
1.83 |
| 17 |
Kennedy, Jaelyn D (17)
|
MAUNOJ |
1:22.41 |
1:22.64 |
0.23 |
| 18 |
Kiebort, Catherine A (15)
|
MALCY |
1:23.11 |
1:23.05 |
-0.06 |
| 19 |
Filipovski, Sara (17)
|
MAEAAC |
1:21.77 |
1:24.46 |
2.69 |
| 20 |
McGovern, Emily M (16)
|
MAMAC |
1:23.24 |
1:24.94 |
1.70 |
| 21 |
Wat, Andrea W (15)
|
MARAYS |
1:26.78 |
1:25.78 |
-1.00 |
| 22 |
Gaikwad, Aishna (15)
|
MAEAAC |
1:30.73 |
1:29.16 |
-1.57 |
| 23 |
Bhaskar, Shanthi (15)
|
MAMSA |
1:32.44 |
1:30.11 |
-2.33 |
| 24 |
Oswald, Abigail C (16)
|
MAMSA |
1:28.51 |
1:30.54 |
2.03 |
|
Cappola, Christina M (16)
|
MASSC |
1:20.09 |
NS |
- |
|
Omalley, Kaitlyn M (16)
|
MARAD |
1:25.20 |
NS |
- |
|
Huffman, Rosa (15)
|
MALMAC |
1:09.12 |
NS |
- |
|
Kane, Isabella (15)
|
MAWCAY |
1:21.91 |
NS |
- |