| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Skaistis, Delilah E (10)
|
MRAGUA |
1:18.60 |
1:17.38 |
-1.22 |
| 2 |
Condon, Daniella M (10)
|
MRWEST |
1:16.60 |
1:18.11 |
1.51 |
| 3 |
Hussain, Sana (10)
|
MRAGUA |
1:22.42 |
1:21.85 |
-0.57 |
| 4 |
Dorsey-Reyes, Violet (9)
|
MRMAKO |
1:25.14 |
1:22.49 |
-2.65 |
| 5 |
Greenberg, Abigail I (10)
|
MRAGUA |
1:26.70 |
1:22.78 |
-3.92 |
| 6 |
Constantine, Jacqueline M (9)
|
MRAGUA |
|
1:23.72 |
- |
| 7 |
Lin, Sara S (9)
|
MRWEST |
1:23.08 |
1:24.79 |
1.71 |
| 8 |
Taipale, Alina H (10)
|
MRAGUA |
1:25.20 |
1:24.83 |
-0.37 |
| 9 |
Krishnamurthy, Isha T (10)
|
MRAGUA |
1:25.31 |
1:25.87 |
0.56 |
| 10 |
Brenner, Arianna r (10)
|
MRYFD |
1:30.32 |
1:26.45 |
-3.87 |
| 11 |
Yan, Hannah (10)
|
MRUQNS |
|
1:28.92 |
- |
| 12 |
McPartland, Katie (9)
|
MRMAKO |
1:37.39 |
1:30.97 |
-6.42 |
| 13 |
Hsu, Kelly (9)
|
MRMAKO |
1:43.49 |
1:31.67 |
-11.82 |
| 14 |
Willscher, Talia (9)
|
MRMAKO |
|
1:39.99 |
- |
| 15 |
Koch, Samantha W (9)
|
MRYFD |
|
1:48.24 |
- |
| 16 |
Cramer, Josephine D (9)
|
MRAGUA |
|
1:51.49 |
- |
| 17 |
Dragseth, Ella L (9)
|
MRAGUA |
|
1:53.39 |
- |
| 18 |
Wineski, Nadia (10)
|
MRYFD |
1:55.22 |
1:55.91 |
0.69 |
|
Anderson, Stella K (9)
|
MRYFD |
|
DQ |
- |
|
Summers, Katie S (9)
|
MRYFD |
2:08.98 |
DQ |
- |
|
Norris, Katherine C (10)
|
MRGAEL |
1:39.04 |
DQ |
- |
|
Dhar, Uma (10)
|
MRMAKO |
|
DQ |
- |
|
Korff, Rose J (9)
|
MRYFD |
1:37.49 |
DQ |
- |