| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dunn, Luke A (9)
|
PNOCA |
1:05.72 |
1:05.76 |
0.04 |
| 2 |
Wyatt, Brody R (10)
|
ORTEAM |
1:08.58 |
1:06.29 |
-2.29 |
| 3 |
Hale, Geddy L (10)
|
OROCST |
1:06.75 |
1:06.63 |
-0.12 |
| 4 |
Jack, Alexander S (10)
|
PNOCA |
1:06.76 |
1:07.46 |
0.70 |
| 5 |
Jaramillo, Juan Pablo (10)
|
ORHEAT |
1:11.65 |
1:09.53 |
-2.12 |
| 6 |
Jones, Dylan M (9)
|
PNOCA |
1:10.43 |
1:11.05 |
0.62 |
| 7 |
Sim, Kobe D (10)
|
ORTEAM |
1:12.23 |
1:11.55 |
-0.68 |
| 8 |
Knobelspiesse, Connor J (10)
|
ORTEAM |
1:19.31 |
1:13.13 |
-6.18 |
| 9 |
Kwon, Brian S (10)
|
PNOCA |
1:15.82 |
1:14.98 |
-0.84 |
| 10 |
Kugel, Lucas K (9)
|
ORPAC |
1:19.97 |
1:16.99 |
-2.98 |
| 11 |
Lee, Will W (8)
|
ORGOLD |
1:19.56 |
1:19.29 |
-0.27 |
| 12 |
Irani, Rayhan S (9)
|
PNOCA |
1:24.84 |
1:21.64 |
-3.20 |
| 13 |
Johnson, Ryker D (9)
|
OROCST |
|
1:22.06 |
- |
| 14 |
LI, Jeremy S (8)
|
ORGOLD |
1:34.73 |
1:26.60 |
-8.13 |
| 15 |
Stein, Eli A (10)
|
ORHEAT |
1:26.28 |
1:26.61 |
0.33 |
| 16 |
Gordillo, Iker I (9)
|
OROCST |
1:30.42 |
1:28.27 |
-2.15 |
| 17 |
Ito-Gross, Noah * (8)
|
ORTEAM |
1:36.75 |
1:28.35 |
-8.40 |
| 18 |
Loveless, Jettarin A (10)
|
ORHEAT |
1:29.27 |
1:28.45 |
-0.82 |
| 19 |
Ramsey, Liam L (10)
|
ORTEAM |
1:42.29 |
1:31.13 |
-11.16 |
| 20 |
Wijeratne, Thilan B (9)
|
ORGOLD |
1:28.74 |
1:31.22 |
2.48 |
| 21 |
Little, Thomas A (9)
|
ORPAC |
1:37.18 |
1:34.95 |
-2.23 |
| 22 |
Benetti Simoes, Raphael (9)
|
OROCST |
1:30.39 |
1:36.59 |
6.20 |
| 23 |
De Pablos, Victor R (10)
|
ORGOLD |
1:47.07 |
1:39.99 |
-7.08 |
| 24 |
Greer, Romy T (9)
|
ORGOLD |
|
1:43.19 |
- |
| 25 |
Wang, Oliver H (8)
|
OROCST |
|
1:43.21 |
- |
| 26 |
Tews, Colton J (8)
|
ORHEAT |
1:46.73 |
1:43.26 |
-3.47 |
|
Hutchinson, Ace L (10)
|
OROCST |
|
DQ |
- |