| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ricketts, Aurora S (10)
|
ADSCHE |
1:16.22 |
1:13.81 |
-2.41 |
| 2 |
Almy, Paitynn A (10)
|
ADSARY |
1:29.85 |
1:24.21 |
-5.64 |
| 3 |
Stolz, Tiffany M (9)
|
ADSARY |
1:24.35 |
1:25.64 |
1.29 |
| 4 |
Magrath, Scarlett (10)
|
ADBENN |
|
1:28.04 |
- |
| 5 |
Trujillo, Anabelle (9)
|
ADSCHE |
1:39.71 |
1:33.96 |
-5.75 |
| 6 |
Almeida, Millicent F (10)
|
NESNAP |
|
1:34.38 |
- |
| 7 |
Edwards, Lauren (9)
|
ADSARY |
1:35.27 |
1:36.08 |
0.81 |
| 8 |
Sherwin, Laila A (10)
|
ADBFIN |
1:35.31 |
1:37.34 |
2.03 |
| 9 |
Nicola, Elena F (10)
|
ADSARY |
1:43.20 |
1:37.53 |
-5.67 |
| 10 |
Hill, Alice E (10)
|
ADSARY |
1:54.08 |
1:38.36 |
-15.72 |
| 11 |
Mongan, Julia (10)
|
ADSARY |
1:42.19 |
1:40.47 |
-1.72 |
| 12 |
Barr, Ava N (9)
|
ADSCHE |
1:44.14 |
1:42.76 |
-1.38 |
| 13 |
Smith, Macie R (9)
|
ADSARY |
1:46.02 |
1:43.68 |
-2.34 |
| 14 |
Andrews, Eva K (9)
|
ADCANA |
1:50.83 |
1:45.85 |
-4.98 |
| 15 |
Kehoe, Roisin L (10)
|
ADSARY |
1:52.49 |
1:47.16 |
-5.33 |
| 16 |
Lake, Ashleigh L (9)
|
ADSARY |
1:45.51 |
1:49.12 |
3.61 |
| 17 |
Wallace, Mora N (10)
|
ADNHA |
|
1:50.62 |
- |
| 18 |
Hurlbut, Madeline M (9)
|
ADGRGF |
1:50.48 |
1:51.43 |
0.95 |
| 19 |
Trinkaus, Olive C (9)
|
ADNHA |
|
1:54.85 |
- |
| 20 |
Matt, Keira M (9)
|
ADNHA |
1:57.56 |
1:57.04 |
-0.52 |
| 21 |
Plakas, Zoe K (10)
|
ADSCHE |
1:56.21 |
2:00.92 |
4.71 |
| 22 |
Douglass, Laila M (9)
|
ADCANA |
|
2:04.92 |
- |
| 23 |
Carpenter, Isabella G (10)
|
ADNHA |
|
2:07.96 |
- |
|
Hill, Liberty C (9)
|
ADBFIN |
|
DQ |
- |