| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Martinez, Riley P (14)
|
MRLIE |
1:00.44 |
59.32 |
-1.12 |
| 2 |
Gelvez Cisneros, Alexander (13)
|
MRLIE |
1:00.57 |
59.50 |
-1.07 |
| 3 |
Grygiel, Thomas C (14)
|
MRLIE |
1:04.67 |
1:02.85 |
-1.82 |
| 4 |
Chinea, Ethan T (13)
|
MRLIE |
1:05.17 |
1:03.11 |
-2.06 |
| 5 |
Sainvil, Fenlay (13)
|
MRLIE |
1:05.76 |
1:03.31 |
-2.45 |
| 6 |
Schnappauf, Matthew R (13)
|
MRLIE |
1:08.48 |
1:04.71 |
-3.77 |
| 7 |
Yang, Ryan Y (14)
|
MRYFD |
1:08.66 |
1:05.44 |
-3.22 |
| 8 |
Coleman, Brayden E (13)
|
MRLIE |
1:09.70 |
1:07.79 |
-1.91 |
| 9 |
Harty, Liam (14)
|
MRLIE |
1:08.20 |
1:08.05 |
-0.15 |
| 10 |
Felix, Braden B (13)
|
MRWISC |
1:11.82 |
1:08.44 |
-3.38 |
| 11 |
Kuo, Jayden (13)
|
MRLIE |
1:10.21 |
1:10.36 |
0.15 |
| 12 |
Colletti, Max (13)
|
MRLIE |
1:13.04 |
1:10.65 |
-2.39 |
| 13 |
Carvajal, Nicholas A (13)
|
MRLIE |
1:27.52 |
1:12.60 |
-14.92 |
| 14 |
Garcia Bory, Victor M (14)
|
MRYFD |
|
1:14.80 |
- |
| 15 |
Tsai, Edric (13)
|
MRLIE |
1:22.91 |
1:16.71 |
-6.20 |
| 16 |
Hall, Xander M (13)
|
MRLIE |
|
1:20.05 |
- |
| 17 |
Morrow, Gavin (13)
|
MRYFD |
|
1:24.26 |
- |
| 18 |
Jones, Josiah W (14)
|
MRHES |
|
1:26.21 |
- |
| 19 |
Shao, Alex (13)
|
MRLGAC |
1:32.15 |
1:31.08 |
-1.07 |
| 20 |
Glass, Anthony (13)
|
MRLIE |
1:41.75 |
1:33.57 |
-8.18 |
|
Horiuchi, Carlos H (13)
|
MRLGAC |
1:18.05 |
DQ |
- |
|
Ortega, Andy J (14)
|
MRLGAC |
1:24.51 |
DQ |
- |
|
Stern, Noah I (13)
|
MRLIE |
1:09.69 |
NS |
- |