| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Olsen, Liv I (11)
|
MRWEST |
1:11.73 |
1:09.92 |
-1.81 |
| 1 |
Nassar, Noor (11)
|
MRLGAC |
1:13.74 |
1:11.26 |
-2.48 |
| 2 |
Ramirez, Lily L (11)
|
MRYFD |
1:11.88 |
1:12.06 |
0.18 |
| 2 |
Bennett, Ellen S (11)
|
MRLIE |
1:16.82 |
1:20.08 |
3.26 |
| 3 |
Chan, Kaylee N (11)
|
MRLIE |
1:15.54 |
1:12.22 |
-3.32 |
| 4 |
Finchelstein, Gabriela (11)
|
MRRIST |
1:14.30 |
1:12.47 |
-1.83 |
| 5 |
Huang, Cheri K (11)
|
MRHS |
1:13.13 |
1:13.22 |
0.09 |
| 6 |
Pagano, Krista R (11)
|
MRLIE |
1:13.32 |
1:13.29 |
-0.03 |
| 7 |
Kulins, Caitlin R (11)
|
MRLIE |
1:15.56 |
1:13.44 |
-2.12 |
| 8 |
Akmatbaeva, Deniz (11)
|
MRVIP |
1:17.83 |
1:13.58 |
-4.25 |
| 9 |
Pattanakul, Megan (11)
|
MRQNS |
1:14.11 |
1:13.64 |
-0.47 |
| 10 |
Lin, Orly A (11)
|
MRYFD |
1:18.19 |
1:14.03 |
-4.16 |
| 11 |
Palei, Nicole C (11)
|
MRTRI |
1:12.53 |
1:14.28 |
1.75 |
| 12 |
Esposito, Grace (11)
|
MRTRI |
1:15.83 |
1:14.45 |
-1.38 |
| 13 |
Early, Lola J (11)
|
MRMAKO |
1:17.26 |
1:15.35 |
-1.91 |
| 14 |
Harkins, Morgan P (11)
|
MRLIE |
1:15.88 |
1:15.46 |
-0.42 |
| 15 |
Tourevski, Sima L (11)
|
MRLIE |
1:18.07 |
1:17.30 |
-0.77 |
| 16 |
Kretchmer, Delilah (11)
|
MRMAKO |
1:16.77 |
1:17.46 |
0.69 |
| 17 |
Brun, Sienna R (11)
|
MRAPEX |
1:18.50 |
1:17.64 |
-0.86 |
| 18 |
Gvozdeva, Victoria V (11)
|
MRBKR |
1:17.87 |
1:17.76 |
-0.11 |