| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Psilopoulos, Andie J (12)
|
ADHAWK |
1:16.20 |
1:13.74 |
-2.46 |
| 2 |
Scott, Isabella E (11)
|
ADBFIN |
1:19.89 |
1:15.82 |
-4.07 |
| 3 |
Domitrovits, Charlee E (12)
|
ADHAWK |
1:18.16 |
1:16.70 |
-1.46 |
| 4 |
Lischinsky, Claire M (12)
|
ADHAWK |
1:19.17 |
1:17.72 |
-1.45 |
| 5 |
Wieczorek, Jazmyn A (12)
|
ADDELM |
1:20.67 |
1:21.37 |
0.70 |
| 6 |
Burdick, Riley E (12)
|
ADHAWK |
1:22.39 |
1:22.55 |
0.16 |
| 7 |
Tafilowski, Julianna M (11)
|
ADDELM |
1:25.33 |
1:26.93 |
1.60 |
| 8 |
Linehan, Kathryn J (11)
|
ADGRGF |
1:33.57 |
1:32.35 |
-1.22 |
| 9 |
Murphy, Alice M (12)
|
ADDELM |
1:35.27 |
1:34.67 |
-0.60 |
| 10 |
Brandl, Lauren C (12)
|
ADBSPA |
1:37.89 |
1:34.93 |
-2.96 |
| 11 |
Cunningham, Isabelle N (11)
|
ADDELM |
1:37.52 |
1:39.06 |
1.54 |
| 12 |
Leonard, Emma G (11)
|
ADDELM |
1:41.09 |
1:40.53 |
-0.56 |
| 13 |
Sheshany, Dalya H (12)
|
ADHAWK |
1:44.68 |
1:41.64 |
-3.04 |
|
Mitchell, Madeline M (12)
|
ADDELM |
1:23.26 |
NS |
- |