| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Albuquerque, Sylvia G (10)
|
MASJAC |
39.20 |
37.25 |
-1.95 |
| 2 |
Ruggieri, Kyllie (10)
|
MASJAC |
38.22 |
37.41 |
-0.81 |
| 3 |
Davis, Kennedy N (10)
|
MASJAC |
42.54 |
39.55 |
-2.99 |
| 4 |
Kiesel, Addison E (9)
|
MASJAC |
42.39 |
39.72 |
-2.67 |
| 5 |
Curtis, Grace E (10)
|
MASJAC |
40.01 |
40.99 |
0.98 |
| 6 |
Torres-Thorpe, Charlie A (10)
|
MASJAC |
41.35 |
42.15 |
0.80 |
| 7 |
Fleming, Ainsley H (9)
|
MASJAC |
|
42.79 |
- |
| 8 |
Royal, Megan J (10)
|
MASJAC |
|
43.25 |
- |
| 9 |
Merch, Laura A (9)
|
MASJAC |
48.03 |
45.87 |
-2.16 |
| 10 |
Scott, Emma G (10)
|
MASJAC |
59.74 |
46.41 |
-13.33 |
| 11 |
Guerrini, Gabriella R (9)
|
MAUNSJ |
|
47.58 |
- |
| 12 |
McMahon, Bridget K (10)
|
MAUNSJ |
49.65 |
48.80 |
-0.85 |
| 13 |
DeNucci, Francesca T (10)
|
MASJAC |
48.17 |
50.04 |
1.87 |
| 14 |
Corrielus, Jayna A (9)
|
MASJAC |
|
50.14 |
- |
| 15 |
Betancourt, Camila R (10)
|
MASJAC |
|
52.23 |
- |
| 16 |
Mehta, Norah R (10)
|
MASJAC |
52.55 |
52.49 |
-0.06 |
| 17 |
Overton, Madison (9)
|
MASJAC |
1:05.43 |
55.14 |
-10.29 |
| 18 |
Mullin, Kiera S (9)
|
MASJAC |
|
57.79 |
- |
|
McDermott, Casey E (9)
|
MAUNSJ |
|
DQ |
- |
|
Anton, Lauren A (10)
|
MASJAC |
44.71 |
NS |
- |
|
Kouser, Kaitlyn M (10)
|
MASJAC |
35.34 |
NS |
- |