| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Clifford, Loghan M (12)
|
NECCFF |
1:25.18 |
1:19.31 |
-5.87 |
| 2 |
Garcia, Karla M (12)
|
NEKCY |
1:20.57 |
1:20.47 |
-0.10 |
| 3 |
Dinneen, Nora C (12)
|
NECCSC |
1:19.55 |
1:23.74 |
4.19 |
| 4 |
Duffer, Nadia E (12)
|
NEKCY |
1:41.46 |
1:25.42 |
-16.04 |
| 5 |
Ravanales, Mikaela A (11)
|
NEDOGS |
1:29.82 |
1:25.84 |
-3.98 |
| 6 |
Gay, Eliana L (11)
|
NETBGT |
1:30.92 |
1:27.61 |
-3.31 |
| 7 |
Fee, Gabriella R (12)
|
NENANT |
1:27.11 |
1:28.25 |
1.14 |
| 8 |
Niedbala, Nora C (12)
|
NEWEST |
1:27.86 |
1:29.99 |
2.13 |
| 9 |
Johnson, Katherine H (11)
|
NECCSC |
1:30.72 |
1:33.79 |
3.07 |
| 10 |
Doyle, Addyson M (12)
|
NECCSC |
1:37.13 |
1:33.88 |
-3.25 |
| 11 |
Kaser, Laura A (12)
|
NECCSC |
1:35.76 |
1:34.43 |
-1.33 |
| 12 |
Nickerson, Charlotte M (11)
|
NECCSC |
1:34.89 |
1:34.71 |
-0.18 |
| 13 |
Palmer, Carmody M (12)
|
NECCSC |
1:33.79 |
1:35.48 |
1.69 |
| 14 |
Foulkes, Ella A (12)
|
NEBGSC |
1:40.50 |
1:38.92 |
-1.58 |
|
Richards, Emma H (12)
|
NEBGSC |
1:09.39 |
1:07.59 |
-1.80 |
|
Carline, Brooke A (12)
|
NEHAY |
1:11.55 |
1:11.25 |
-0.30 |
|
Harrington, Kaitlyn R (12)
|
NENANT |
1:13.99 |
1:13.17 |
-0.82 |
|
Wienert, Vivien L (12)
|
NEBGSC |
1:13.68 |
1:13.95 |
0.27 |
|
Conner, Madison J (12)
|
NECCSC |
1:16.89 |
1:21.63 |
4.74 |
|
Segerson, Hillevi R (12)
|
NECCSC |
1:24.86 |
NS |
- |