| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Liebler, Emma M (10)
|
VA757 |
1:13.98 |
1:10.25 |
-3.73 |
| 2 |
Chernev, Nina (10)
|
SCFAST |
1:21.18 |
1:16.57 |
-4.61 |
| 3 |
Hofer, Jennifer R (9)
|
VAUN-S |
1:16.89 |
1:20.09 |
3.20 |
| 4 |
Chung, Olivia D (10)
|
VASEVA |
1:28.36 |
1:25.87 |
-2.49 |
| 5 |
Rajagopalan, Tilda V (10)
|
VAACAC |
1:28.78 |
1:26.19 |
-2.59 |
| 6 |
Bonyadlou, Taraneh B (10)
|
VA757 |
|
1:30.17 |
- |
| 7 |
Sokolowsky, Moira K (9)
|
VA757 |
|
1:30.24 |
- |
| 8 |
Quinn, Brooke A (10)
|
VA757 |
1:57.58 |
1:32.01 |
-25.57 |
| 9 |
Rodrigues, Gabriella A (10)
|
VASEVA |
1:30.35 |
1:32.96 |
2.61 |
| 10 |
LaFlamme, Zoe L (10)
|
VASEVA |
1:44.15 |
1:35.96 |
-8.19 |
| 11 |
McGowan, Elly G (10)
|
VASEVA |
1:50.12 |
1:43.03 |
-7.09 |
| 12 |
Jimenez, Saniya N (10)
|
VASEVA |
1:48.63 |
1:44.26 |
-4.37 |
|
Skeele, Ella S (10)
|
VACCA |
|
DQ |
- |
|
Graves, Bethany H (10)
|
VASEVA |
1:31.00 |
DQ |
- |