| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sohn, Sora (17)
|
MRBGNW |
1:07.13 |
1:06.48 |
-0.65 |
| 2 |
Guzzino, Mary Grace S (15)
|
MRBGNW |
1:06.18 |
1:07.07 |
0.89 |
| 3 |
Whang, Taylor K (17)
|
MRBGNW |
1:06.94 |
1:08.30 |
1.36 |
| 4 |
Byrne, Kelly P (15)
|
MRWEST |
1:10.02 |
1:09.34 |
-0.68 |
| 5 |
Walker, Lucy E (15)
|
MRBGNW |
1:08.00 |
1:10.04 |
2.04 |
| 6 |
Nadecki, Grace K (16)
|
MRBGNW |
1:07.76 |
1:10.92 |
3.16 |
| 7 |
Andrews, Olivia A (16)
|
MRBGNW |
1:07.68 |
1:12.61 |
4.93 |
| 8 |
Blakeslee, Kaitlin P (17)
|
MRBGNW |
1:11.61 |
1:13.25 |
1.64 |
| 9 |
Zorgman, Sunell (15)
|
MRBGNW |
1:09.26 |
1:13.58 |
4.32 |
| 10 |
Angerthal, Tatum (16)
|
MRCFJV |
1:18.53 |
1:13.88 |
-4.65 |
| 11 |
Lien, Zoe H (15)
|
MRWEST |
1:14.67 |
1:14.74 |
0.07 |
| 12 |
Wohl, Katharine A (17)
|
MRBGNW |
1:16.17 |
1:15.28 |
-0.89 |
| 13 |
Sun, Julia (15)
|
MRBGNW |
1:13.94 |
1:16.66 |
2.72 |
| 14 |
Hedman, Else (15)
|
MRCFJV |
1:19.26 |
1:19.02 |
-0.24 |
| 15 |
Hammond, Amelia C (15)
|
MRBGNW |
1:22.59 |
1:22.96 |
0.37 |
| 16 |
Dillon, Grace (17)
|
MRCFJV |
1:17.81 |
1:23.27 |
5.46 |
| 17 |
Williams, Laura A (15)
|
MRBGNW |
1:25.88 |
1:25.35 |
-0.53 |
| 18 |
Iza, Zamira (15)
|
MRCFJV |
1:31.27 |
1:30.55 |
-0.72 |
| 19 |
Sledzik, Emma (15)
|
MRCFJV |
1:32.63 |
1:31.36 |
-1.27 |
|
Bensabeur, Sidney (15)
|
MRCFJV |
1:14.63 |
NS |
- |
|
Lee, Megan C (17)
|
MRWEST |
1:05.73 |
NS |
- |
|
Wang, Cindy Y (15)
|
MRWEST |
1:08.44 |
NS |
- |