| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Anderson, Samantha R (10)
|
MRLIAC |
1:18.93 |
1:16.28 |
-2.65 |
| 2 |
Vinciguerra, Jacqueline X (10)
|
MRTVSC |
1:15.49 |
1:16.31 |
0.82 |
| 3 |
Connor, Kaitlin G (10)
|
MRLIAC |
1:18.53 |
1:16.57 |
-1.96 |
| 4 |
So, Leni A (10)
|
MRLIAC |
1:21.45 |
1:18.34 |
-3.11 |
| 5 |
Lee, Cherry (10)
|
MRLIAC |
1:22.22 |
1:18.48 |
-3.74 |
| 6 |
Retzlaff, Claudia L (10)
|
MRTVSC |
1:17.53 |
1:19.30 |
1.77 |
| 7 |
Ojutiku, Tiwalolu A (10)
|
MRSSC |
1:26.54 |
1:19.50 |
-7.04 |
| 8 |
Klein, Farrah M (10)
|
MRTS |
1:22.53 |
1:20.26 |
-2.27 |
| 9 |
Petrovic, Mila (10)
|
MRIA |
1:31.20 |
1:20.44 |
-10.76 |
| 10 |
Wu, Natalie (10)
|
MRLIAC |
1:24.50 |
1:20.72 |
-3.78 |
| 11 |
Lee, Yuna (9)
|
MRLIAC |
1:29.53 |
1:23.15 |
-6.38 |
| 12 |
McDonald, Cara B (10)
|
MRLIAC |
1:20.62 |
1:23.39 |
2.77 |
| 13 |
Doran, Molly K (10)
|
MRLIAC |
1:22.41 |
1:24.66 |
2.25 |
| 14 |
Brady, Meghan E (10)
|
MRTVSC |
1:25.78 |
1:25.30 |
-0.48 |
| 15 |
Scavuzzo, Rose P (10)
|
MRHAA |
1:33.86 |
1:26.57 |
-7.29 |
| 16 |
Weiss, Madeline M (10)
|
MRBAD |
1:28.04 |
1:27.22 |
-0.82 |
| 17 |
Bruder, Grace K (10)
|
MRHAA |
1:31.76 |
1:28.41 |
-3.35 |
| 18 |
Lam, Koiip (10)
|
MRLIAC |
1:32.66 |
1:28.99 |
-3.67 |
| 19 |
Peitler, Maya (9)
|
MRLIAC |
1:29.86 |
1:30.23 |
0.37 |
| 20 |
Kong, Athena (9)
|
MRLIAC |
1:29.62 |
1:30.25 |
0.63 |
| 21 |
Strabuk, Summer R (9)
|
MRLIAC |
1:28.00 |
1:31.63 |
3.63 |
| 22 |
Micena, Kallie (10)
|
MRTVSC |
1:31.60 |
1:32.44 |
0.84 |
| 23 |
Veit, Cayden R (10)
|
MRTVSC |
1:29.94 |
1:32.64 |
2.70 |
| 24 |
Wilcox, Avery (9)
|
MRHAA |
1:36.87 |
1:33.07 |
-3.80 |
| 25 |
Pamatat, Giuliana P (9)
|
MRLIAC |
1:36.84 |
1:34.94 |
-1.90 |
| 26 |
Karafin, Sasha (9)
|
MRLIAC |
1:34.77 |
1:35.50 |
0.73 |
| 27 |
Taylor, Jordin (9)
|
MRBAD |
1:41.54 |
1:57.87 |
16.33 |
|
McDonald, Keira M (9)
|
MRBAD |
1:40.11 |
DQ |
- |
|
Kolenik, Mary-Patricia (10)
|
MRLIAC |
1:41.99 |
DQ |
- |
|
Ashby, Rowan I (10)
|
MRHAA |
1:35.65 |
DQ |
- |
|
Sawyer, Victoria R (10)
|
MRLIAC |
1:28.83 |
NS |
- |