| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Scanlon, Katie (12)
|
MASPFD |
1:05.35 |
1:03.27 |
-2.08 |
| 1 |
Bottino, Gianna M (12)
|
MACBST |
1:09.33 |
1:08.59 |
-0.74 |
| 1 |
Kolessar, Kaitlyn R (12)
|
MASSC |
59.50 |
58.72 |
-0.78 |
| 2 |
Petrakis, Grace L (11)
|
MACBR |
1:00.64 |
1:00.23 |
-0.41 |
| 2 |
Boyle, Jillian L (11)
|
MACBST |
1:07.40 |
1:04.91 |
-2.49 |
| 2 |
Cameron, Kennedy K (11)
|
MACBST |
1:10.12 |
1:09.15 |
-0.97 |
| 3 |
Majewski, Madeline J (12)
|
MACBST |
1:01.78 |
1:00.39 |
-1.39 |
| 3 |
Wareikis, Isabella S (12)
|
MABSC |
1:05.17 |
1:05.04 |
-0.13 |
| 3 |
Watkins, Evangeline M (11)
|
MASSC |
1:10.20 |
1:09.75 |
-0.45 |
| 4 |
Mottershead, Freya L (12)
|
MACBR |
1:02.83 |
1:00.47 |
-2.36 |
| 4 |
Swain, Marley M (11)
|
MACBST |
1:08.73 |
1:05.19 |
-3.54 |
| 4 |
Hillier, Caroline R (11)
|
MASSC |
1:11.55 |
1:09.97 |
-1.58 |
| 5 |
Kent, Lillian S (12)
|
MABSC |
1:19.84 |
1:05.34 |
-14.50 |
| 5 |
Schaenen, Nola A (12)
|
MAFSA |
1:09.52 |
1:10.03 |
0.51 |
| 6 |
Schulz, Ashley D (12)
|
MASPFD |
1:05.25 |
1:05.97 |
0.72 |
| 6 |
Martin, Katherine G (12)
|
MALMOR |
1:06.05 |
1:05.97 |
-0.08 |
| 6 |
Sherman, Gabriella L (12)
|
MAFSA |
1:09.13 |
1:10.52 |
1.39 |
| 7 |
Maltby, Elizabeth S (11)
|
MATHY |
1:14.95 |
1:10.54 |
-4.41 |
| 8 |
Hendrzak, Anna G (11)
|
MASPFD |
1:07.97 |
1:06.10 |
-1.87 |
| 8 |
Lebedinskiy, Chelsea N (11)
|
MACBST |
1:13.44 |
1:11.13 |
-2.31 |
| 9 |
Toland, Grace F (11)
|
MASPFD |
1:13.33 |
1:06.11 |
-7.22 |
| 9 |
Deeter, Kaitlin C (11)
|
MACBR |
1:15.64 |
1:13.22 |
-2.42 |
| 10 |
Shapiro, Sarah (12)
|
MACBR |
1:07.76 |
1:07.01 |
-0.75 |
| 10 |
Brennan, Avery B (11)
|
MASSC |
|
1:13.56 |
- |
| 11 |
Ott, Cassidy M (12)
|
MASSC |
1:06.49 |
1:07.31 |
0.82 |
| 11 |
Reilly, Malea E (11)
|
MACBST |
1:18.28 |
1:13.87 |
-4.41 |
| 12 |
Stankiewicz-Goldsmit, Olivi (12)
|
MASSC |
1:07.66 |
1:07.75 |
0.09 |
| 12 |
Tetreault, Phoebe A (12)
|
MACRSC |
|
1:13.96 |
- |
| 13 |
Ammon, Isabella R (11)
|
MAFSA |
1:07.40 |
1:07.95 |
0.55 |
| 13 |
Scungio, Siena J (11)
|
MASSC |
1:15.05 |
1:14.07 |
-0.98 |
| 14 |
Brakhop, Erin M (11)
|
MACBST |
1:10.82 |
1:08.09 |
-2.73 |
| 14 |
Kesisoglou, Maria (12)
|
MACBR |
1:16.80 |
1:14.15 |
-2.65 |
| 15 |
Kozloff, Olivia L (12)
|
MACBST |
|
1:14.50 |
- |
| 16 |
Satheesh, Varunikha M (12)
|
MACBST |
1:15.56 |
1:15.13 |
-0.43 |
| 17 |
Liu, Cheryl (12)
|
MACBR |
1:21.62 |
1:16.50 |
-5.12 |
| 18 |
Libke, Madeleine L (11)
|
MASSC |
1:27.09 |
1:17.14 |
-9.95 |
| 19 |
Breen, Blair M (11)
|
MACBST |
|
1:18.01 |
- |
| 20 |
Chayka, Abigail S (11)
|
MACBST |
1:23.42 |
1:18.64 |
-4.78 |
| 21 |
Hendrawan, Chiara (11)
|
MACBR |
1:48.37 |
1:25.69 |
-22.68 |