| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Boals, Sydney E (15)
|
MRTVSC |
1:00.63 |
1:00.46 |
-0.17 |
| 2 |
Liu, Stephanie M (15)
|
MRWEST |
1:04.29 |
1:03.70 |
-0.59 |
| 3 |
Velazquez, Gabrielle E (16)
|
MRSSC |
1:08.07 |
1:05.71 |
-2.36 |
| 4 |
Liew, Briana J (15)
|
MRQNS |
1:05.28 |
1:05.94 |
0.66 |
| 5 |
DiTolla, Rachel L (18)
|
MRSSC |
1:06.77 |
1:06.25 |
-0.52 |
| 6 |
Sheridan, Kerry (16)
|
MRWEST |
1:04.78 |
1:06.62 |
1.84 |
| 7 |
Montgomery, Bridget M (16)
|
MRQNS |
1:05.56 |
1:08.03 |
2.47 |
| 8 |
Iaccarino-Modni, Josephine A (16)
|
MRLBA |
1:08.88 |
1:08.93 |
0.05 |
| 9 |
Groshen, Kayla N (17)
|
MRQNS |
1:07.09 |
1:09.30 |
2.21 |
| 10 |
Kwon, Michelle (15)
|
MRFLY |
1:10.85 |
1:09.87 |
-0.98 |
| 11 |
Kong, Deborah (16)
|
MRQNS |
1:09.11 |
1:10.14 |
1.03 |
| 12 |
Pucilowski, Gabriela (15)
|
MRSSC |
1:10.80 |
1:10.34 |
-0.46 |
| 13 |
Rideout-Mann, Emma F (15)
|
MRWISC |
1:12.99 |
1:11.49 |
-1.50 |
| 14 |
O'Hara, Victoria N (18)
|
MRQNS |
1:10.75 |
1:11.92 |
1.17 |
| 15 |
Chan, Sarah E (15)
|
MRFLY |
1:13.04 |
1:12.11 |
-0.93 |
| 16 |
Causin, Hannah D (15)
|
MRCSDC |
1:13.85 |
1:12.99 |
-0.86 |
| 17 |
Wareing, Emma E (15)
|
MRSSC |
1:14.62 |
1:13.12 |
-1.50 |
| 18 |
Levine, Madeline J (15)
|
MRLBA |
1:14.26 |
1:14.06 |
-0.20 |
| 19 |
Greene, Emily M (15)
|
MRFA |
1:19.83 |
1:15.39 |
-4.44 |
| 20 |
Giambrone, Abigail (16)
|
MRSSC |
1:14.65 |
1:15.73 |
1.08 |
| 21 |
Altmann, Katelyn E (15)
|
MRSSC |
1:15.07 |
1:16.47 |
1.40 |
| 22 |
Cassetta, Jamie L (18)
|
MRLBA |
1:05.26 |
1:16.97 |
11.71 |
| 23 |
Priola, Kate (15)
|
MRCSDC |
1:15.32 |
1:17.47 |
2.15 |
| 24 |
Bauman, Alyssa C (16)
|
MRSSC |
1:21.06 |
1:19.17 |
-1.89 |
| 25 |
Agro, Gabrielle (15)
|
MRCSDC |
1:36.32 |
1:20.19 |
-16.13 |
| 26 |
Ferraris, Emily (16)
|
MRSSC |
1:15.89 |
1:20.72 |
4.83 |
| 27 |
Thomas, Kelli (15)
|
MRWEST |
1:25.28 |
1:25.78 |
0.50 |