| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Stewart, Joshua W (12)
|
NTUN |
1:01.84 |
1:00.57 |
-1.27 |
| 2 |
Chase, Nathan M (12)
|
NTESP |
1:05.90 |
1:04.67 |
-1.23 |
| 3 |
Steyn, Mason V (11)
|
NTUN |
1:09.35 |
1:05.36 |
-3.99 |
| 4 |
Dollins, Preston C (12)
|
NTFNW |
1:15.84 |
1:12.93 |
-2.91 |
| 5 |
Wing, Dylan C (12)
|
NTESP |
1:12.57 |
1:13.09 |
0.52 |
| 6 |
Case, James S (9)
|
NTESP |
1:14.02 |
1:13.87 |
-0.15 |
| 7 |
Finklea, Ethan Y (9)
|
NTLTSD |
1:27.13 |
1:14.20 |
-12.93 |
| 8 |
Sennett, Hayden M (12)
|
NTSTAR |
1:20.70 |
1:14.57 |
-6.13 |
| 9 |
Bock, Clayton L (12)
|
NTTRAC |
|
1:15.06 |
- |
| 10 |
Le, Wilson P (10)
|
NTMARS |
1:30.15 |
1:17.46 |
-12.69 |
| 11 |
Nolan, Davis B (10)
|
NTSTAR |
1:23.65 |
1:17.76 |
-5.89 |
| 12 |
Petronella, Vincent R (11)
|
NTSTAR |
1:22.21 |
1:18.41 |
-3.80 |
| 13 |
Robertson, Lucas G (9)
|
NTPAC |
1:25.97 |
1:20.35 |
-5.62 |
| 14 |
Putty, Jacob C (12)
|
NTMARS |
1:25.39 |
1:25.96 |
0.57 |
| 15 |
Hoffmann, Shaw P (9)
|
NTESP |
1:48.39 |
1:34.16 |
-14.23 |
| 16 |
Barbee-Estrada, Joaquin C (8)
|
NTMTRO |
|
1:36.20 |
- |
| 17 |
Ballesteros-Pena, Sergio A (12)
|
NTMARS |
|
1:39.32 |
- |
| 18 |
Powers II, Emerson B (11)
|
KYUN |
1:48.64 |
1:46.08 |
-2.56 |
| 19 |
Bryson, Nathaniel E (10)
|
NTPAC |
|
1:46.58 |
- |
| 20 |
Tran, Tristan H (11)
|
NTMTRO |
1:55.04 |
1:48.61 |
-6.43 |
| 21 |
Lugo, Sergio R (10)
|
NTMARS |
1:50.14 |
1:49.97 |
-0.17 |
|
Nam, Nathan E (12)
|
NTSTAR |
|
NS |
- |
|
Berg, Joseph G (11)
|
NTSTAR |
|
NS |
- |
|
White, Xander C (11)
|
NTPAC |
1:21.21 |
NS |
- |
|
Galoob, Incee M (10)
|
NTMTRO |
1:33.32 |
NS |
- |
|
Hackworth, Nathaniel D (11)
|
NTMTRO |
1:33.69 |
NS |
- |
|
Heller, Mason J (10)
|
NTTRAC |
2:16.09 |
NS |
- |
|
Stewart, William D (12)
|
NTPAC |
1:18.85 |
NS |
- |