| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hopke, Lillian G (10)
|
ADCPP |
1:06.58 |
1:06.36 |
-0.22 |
| 2 |
Lill, Victoria K (10)
|
ADSARY |
1:22.83 |
1:15.14 |
-7.69 |
| 3 |
Lim, Yi Wern (10)
|
ADCPP |
1:18.96 |
1:15.93 |
-3.03 |
| 4 |
Strickler, Carolyn M (10)
|
ADSCHE |
1:30.27 |
1:16.57 |
-13.70 |
| 5 |
Ricketts, Aurora S (9)
|
ADSCHE |
1:29.29 |
1:17.52 |
-11.77 |
| 6 |
Allinson, Jane M (10)
|
ADDELM |
1:22.48 |
1:19.51 |
-2.97 |
| 7 |
Moore, Grace F (10)
|
ADDELM |
|
1:22.08 |
- |
| 8 |
Harpootlian, Emma L (9)
|
ADCPP |
1:24.32 |
1:22.77 |
-1.55 |
| 9 |
Hopke, Stella M (9)
|
ADCPP |
1:29.61 |
1:27.02 |
-2.59 |
| 10 |
Gibson, Aliyah R (10)
|
ADALBS |
1:33.91 |
1:28.22 |
-5.69 |
| 11 |
Ryan, Quinlan A (9)
|
ADCPP |
1:23.79 |
1:30.14 |
6.35 |
| 12 |
Yin, Celina C (9)
|
ADCPP |
1:28.76 |
1:30.67 |
1.91 |
| 13 |
Sanghi, Ingrid K (9)
|
ADCPP |
1:33.94 |
1:32.42 |
-1.52 |
| 14 |
Craig, Kylie A (10)
|
ADSCHE |
|
1:40.27 |
- |
| 15 |
Carstens, Elia L (10)
|
ADSARY |
1:52.15 |
1:42.83 |
-9.32 |
| 16 |
Koo, Minseo (9)
|
ADCPP |
1:53.23 |
1:43.41 |
-9.82 |
| 17 |
Lothrop, Annabelle (10)
|
ADDELM |
|
1:43.61 |
- |
| 18 |
Nimmagadda, Sloka (10)
|
ADALBS |
2:10.20 |
1:43.96 |
-26.24 |
| 19 |
Hook, Elise C (9)
|
ADCPP |
1:39.47 |
1:44.13 |
4.66 |
| 20 |
Feeney, Lauren J (9)
|
ADSCHE |
|
1:48.09 |
- |
| 21 |
Barr, Ava N (9)
|
ADSCHE |
|
1:52.01 |
- |
| 22 |
Senior, Lexi A (10)
|
ADCPP |
1:46.11 |
1:52.92 |
6.81 |
| 23 |
Hu, Ruihan C (9)
|
ADCPP |
2:13.69 |
1:55.45 |
-18.24 |
| 24 |
Walden, Kay E (9)
|
ADUSAM |
|
1:56.94 |
- |
| 25 |
li, Bella Q (9)
|
ADCPP |
|
2:02.35 |
- |
| 26 |
Silvestre, Maya Bettina M (10)
|
ADCPP |
|
3:00.21 |
- |
|
Kim, Catherine (10)
|
ADSCHE |
1:17.73 |
NS |
- |