| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Price, Eden P (10)
|
MEBYB |
1:05.80 |
1:03.41 |
-2.39 |
| 2 |
Maksimova, Aleksandra P (10)
|
MECMA |
1:06.87 |
1:07.44 |
0.57 |
| 3 |
Gorsuch, Katherine S (10)
|
MEPPSC |
1:11.51 |
1:09.44 |
-2.07 |
| 4 |
Johnderson, Amara D (10)
|
MEKVY |
1:11.53 |
1:10.19 |
-1.34 |
| 5 |
Carleton, Charley S (9)
|
MELRSC |
1:13.54 |
1:10.35 |
-3.19 |
| 6 |
Shields, Mackenzie L (10)
|
MENYCY |
1:11.49 |
1:11.32 |
-0.17 |
| 7 |
Cowing, Lolah R (10)
|
MEBYB |
1:12.12 |
1:13.19 |
1.07 |
| 8 |
Tennent, Sara R (10)
|
MESEAL |
1:15.56 |
1:13.90 |
-1.66 |
| 9 |
Dagorova, Mina N (9)
|
MESMAC |
1:12.78 |
1:13.98 |
1.20 |
| 10 |
Pultorak, Ada V (10)
|
MEBYB |
1:14.66 |
1:14.44 |
-0.22 |
| 11 |
Lefebvre, Anna M (10)
|
MENYCY |
1:18.14 |
1:14.46 |
-3.68 |
| 12 |
Graf, Greta M (10)
|
MEUN |
1:15.63 |
1:14.52 |
-1.11 |
| 13 |
Haulk, Natalie J (10)
|
MEBYB |
1:16.15 |
1:17.47 |
1.32 |
| 14 |
Frothingham, Hannah A (10)
|
MECMA |
1:15.39 |
1:17.57 |
2.18 |
| 15 |
Thomas, Hannah P (10)
|
MEYWTS |
1:18.40 |
1:17.90 |
-0.50 |
| 16 |
Yarborough, Bree A (10)
|
MEMDIY |
1:19.73 |
1:18.71 |
-1.02 |
| 17 |
Perry, Lucy M (10)
|
MENYCY |
1:19.34 |
1:19.54 |
0.20 |
| 18 |
McCamish, Georgiana M (10)
|
MEKVY |
1:18.65 |
1:19.60 |
0.95 |
| 19 |
Cistone, Kathleen R (9)
|
MEMDIY |
1:27.06 |
1:20.53 |
-6.53 |