| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stern, Stella E (7)
|
MDASC |
1:19.46 |
44.24 |
-35.22 |
| 2 |
Lien, Lillian Y (8)
|
MDEST |
54.23 |
46.06 |
-8.17 |
| 3 |
Hargadon, Cora Belle (8)
|
MDNBAC |
|
48.34 |
- |
| 4 |
Johnston, Mabel E (8)
|
MDMBK |
47.78 |
49.21 |
1.43 |
| 5 |
Cavaselis, Brooke G (8)
|
MDASC |
|
49.27 |
- |
| 6 |
Kundey-Reiten, Sage L (7)
|
MDMAC |
48.90 |
49.45 |
0.55 |
| 7 |
Yetter, Bryn E (8)
|
MDNBAC |
|
50.91 |
- |
| 8 |
Ward, Quinn A (7)
|
MDASC |
52.68 |
51.12 |
-1.56 |
| 9 |
Steele, Callie R (8)
|
MDGBSA |
1:03.33 |
51.65 |
-11.68 |
| 10 |
Kay, Charlotte C (8)
|
MDMAC |
|
54.61 |
- |
| 11 |
Minich, Piper M (8)
|
MDASC |
1:03.27 |
54.98 |
-8.29 |
| 12 |
Burch, Brielle H (7)
|
MDASC |
52.68 |
56.52 |
3.84 |
| 13 |
Fomukong, Mande A (8)
|
MDCAA |
|
56.93 |
- |
| 14 |
Morse, Abigail V (8)
|
MDEST |
58.71 |
58.69 |
-0.02 |
| 15 |
Ackley, Lilly G (8)
|
MDNBAC |
|
58.73 |
- |
| 16 |
Shields, Ty K (8)
|
MDFMSC |
1:08.03 |
58.96 |
-9.07 |
| 17 |
Kenyon, Macall (8)
|
MDCAA |
1:08.53 |
1:01.63 |
-6.90 |
| 18 |
Tehan, Parker S (8)
|
MDMBK |
|
1:02.31 |
- |
| 19 |
Decktor, Aurora Q (7)
|
MDEST |
1:04.79 |
1:02.85 |
-1.94 |
| 20 |
Reuster, Jacquelyn A (8)
|
MDEST |
|
1:04.63 |
- |
| 21 |
Marroquin, Penelope M (7)
|
MDMAC |
|
1:05.13 |
- |
| 22 |
Tanner, Hadassah (8)
|
MDCAA |
|
1:06.32 |
- |
| 23 |
Ortiz, Gianna R (7)
|
MDMAC |
1:23.12 |
1:08.39 |
-14.73 |
| 24 |
Ulsh, Marlow R (8)
|
MDMAC |
|
1:13.45 |
- |
| 25 |
Chan, Madison M (8)
|
MDCAA |
|
1:17.34 |
- |
|
Chu, Allison (8)
|
MDCAA |
|
DQ |
- |
|
Derbyshire, Lucy C (8)
|
MDCGA |
|
DQ |
- |
|
Yuhas, Gabriela L (7)
|
MDMAC |
|
DQ |
- |
|
Liu, Chelsea (7)
|
MDMAC |
|
DQ |
- |
|
Kundu, Kaya A (8)
|
MDCAA |
|
DQ |
- |
|
Colabella, Kaley G (8)
|
MDGBSA |
58.98 |
DQ |
- |
|
Rhee, Emma (8)
|
MDCAA |
1:16.79 |
DQ |
- |
|
Knight, Lucy A (7)
|
MDEST |
1:08.31 |
DQ |
- |
|
Gorugantula, Sreshta (8)
|
MDGBSA |
|
NS |
- |
|
Orr, Vivien (8)
|
MDCGA |
|
NS |
- |