| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Parsia, Alexandra M (10)
|
MAPVAC |
40.82 |
38.22 |
-2.60 |
| 2 |
Hickey, Lillian G (9)
|
MATRI |
44.05 |
39.85 |
-4.20 |
| 3 |
Choo, Olivia Y (9)
|
MARAD |
45.54 |
41.38 |
-4.16 |
| 4 |
Smallwood, Charlotte R (9)
|
MATRI |
43.16 |
42.06 |
-1.10 |
| 5 |
Gottlieb, Elisabeth J (10)
|
WVSUWC |
41.82 |
42.34 |
0.52 |
| 6 |
Ade, Natalie G (9)
|
MARAD |
|
42.63 |
- |
| 7 |
Tierney, Carson (9)
|
MARAD |
44.51 |
42.88 |
-1.63 |
| 8 |
Casey, Sofia (10)
|
MARAD |
|
42.91 |
- |
| 9 |
Martin, Samantha G (9)
|
MATRI |
49.30 |
42.99 |
-6.31 |
| 10 |
McDermott, Isabelle M (9)
|
MATRI |
|
43.10 |
- |
| 11 |
Grau, Paige E (10)
|
MAUN! |
|
43.66 |
- |
| 12 |
Zelin, Brooke A (10)
|
MAPVAC |
|
43.70 |
- |
| 13 |
Lake, Alice M (9)
|
MARAD |
|
44.07 |
- |
| 14 |
Dudley, Madeleine P (9)
|
MARAD |
|
44.24 |
- |
| 15 |
Messmer, Gabriella B (9)
|
MAGSA |
46.57 |
44.29 |
-2.28 |
| 16 |
Fanelli, Elayna R (9)
|
MARAD |
|
44.95 |
- |
| 17 |
Anand, Nithila (10)
|
MARAD |
|
45.09 |
- |
| 18 |
Fenlin, Milly (9)
|
MARAD |
|
49.09 |
- |
| 19 |
McDermott, Emma M (10)
|
MATRI |
|
50.30 |
- |
| 20 |
Moran, Paige W (9)
|
MAUN! |
|
50.37 |
- |
| 21 |
Kelly, Cailin M (10)
|
MARAD |
|
51.84 |
- |
| 22 |
Denhardt, Kaya N (10)
|
MARAD |
|
51.95 |
- |
| 23 |
Hyde, Emma H (10)
|
MARAD |
|
52.23 |
- |
| 24 |
Condon, Grace D (10)
|
MAGSA |
|
54.09 |
- |
| 25 |
Giuntoli, Alexandra C (10)
|
MARAD |
57.17 |
56.45 |
-0.72 |
| 26 |
Droesser, Ava S (9)
|
MATRI |
|
56.49 |
- |
| 27 |
Bush, Emma J (10)
|
MATRI |
1:08.69 |
1:04.05 |
-4.64 |