| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Blake, Emilia B (12)
|
PVMACH |
1:19.98 |
1:13.92 |
-6.06 |
| 2 |
Bordovsky, Abigail L (12)
|
PVMACH |
1:13.79 |
1:14.46 |
0.67 |
| 3 |
Hymans, Aubrey L (11)
|
PVMACH |
|
1:16.03 |
- |
| 4 |
Leong, Natalie I (12)
|
UNAT |
1:18.65 |
1:17.11 |
-1.54 |
| 5 |
Mosford, Claire I (12)
|
PVMACH |
1:20.93 |
1:18.35 |
-2.58 |
| 6 |
Lasut, Tess E (12)
|
PVMACH |
1:24.92 |
1:20.19 |
-4.73 |
| 7 |
Burton, Bryce L (11)
|
PVMACH |
1:28.22 |
1:20.35 |
-7.87 |
| 8 |
Lee, Mia K (12)
|
PVMACH |
1:28.36 |
1:20.75 |
-7.61 |
| 9 |
Benkhayat, Rayan A (10)
|
PVMACH |
1:28.08 |
1:20.95 |
-7.13 |
| 10 |
Warren, Charles T (11)
|
PVMACH |
1:24.47 |
1:21.42 |
-3.05 |
| 11 |
Van Schagen, Asher L (11)
|
PVMACH |
1:21.18 |
1:21.77 |
0.59 |
| 12 |
Lundy, Olivia G (11)
|
PVMACH |
1:27.92 |
1:23.02 |
-4.90 |
| 13 |
Ebaugh, Madison E (12)
|
PVMACH |
|
1:25.39 |
- |
| 13 |
O'Hara, Vivien L (10)
|
UNAT |
1:25.35 |
1:25.39 |
0.04 |
| 15 |
Ng, Andrew S (12)
|
PVMACH |
1:34.09 |
1:25.86 |
-8.23 |
| 16 |
Miller, McKenzie L (10)
|
PVMACH |
1:28.93 |
1:26.28 |
-2.65 |
| 17 |
Rayson, Devin K (10)
|
PVMACH |
1:22.36 |
1:26.65 |
4.29 |
| 18 |
Aylward, Hayes W (11)
|
PVMACH |
1:31.08 |
1:32.53 |
1.45 |
| 19 |
Morris, Seth F (10)
|
PVMACH |
|
1:34.30 |
- |
| 20 |
Cherryholmes, Caleb J (9)
|
PVMACH |
|
1:41.78 |
- |
|
Harriot, Erik A (11)
|
PVMACH |
1:29.41 |
NS |
- |