| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Qi, Alex (9)
|
NJSCAR |
47.52 |
44.39 |
-3.13 |
| 2 |
Riley, Ada E (10)
|
NJSCAR |
43.07 |
45.69 |
2.62 |
| 3 |
Verma, Aarav (10)
|
NJGMY |
44.92 |
46.38 |
1.46 |
| 4 |
Dacasin, Ace (9)
|
NJSCAR |
51.24 |
47.04 |
-4.20 |
| 5 |
Hardy, Jack (10)
|
NJGMY |
50.42 |
49.54 |
-0.88 |
| 6 |
Dailey, Griffin D (9)
|
NJSCAR |
46.80 |
49.61 |
2.81 |
| 7 |
Escobia, Kristian J (9)
|
NJSCAR |
47.43 |
49.81 |
2.38 |
| 8 |
Martinez Palacio, Esteban (9)
|
NJSCAR |
59.99 |
50.74 |
-9.25 |
| 9 |
Bayazit, Areli (9)
|
NJSCAR |
56.46 |
51.09 |
-5.37 |
| 10 |
Thethi, Arjan (9)
|
NJSCAR |
1:02.58 |
58.63 |
-3.95 |
| 11 |
Simonoski, Luka (10)
|
NJSCAR |
1:13.07 |
59.21 |
-13.86 |
| 12 |
Mastropietro, Dominick V (9)
|
NJSCAR |
1:23.22 |
1:02.56 |
-20.66 |
| 13 |
Dalal, Rayaan (10)
|
NJGMY |
1:04.61 |
1:02.66 |
-1.95 |
| 14 |
Badertscher, Jonah L (8)
|
NJSCAR |
51.24 |
1:10.05 |
18.81 |
| 15 |
Boned, Adam (7)
|
NJSCAR |
49.24 |
1:21.90 |
32.66 |
| 16 |
Kim, Connor H (6)
|
NJSCAR |
1:10.24 |
1:29.02 |
18.78 |
|
Solano, Logan (9)
|
NJSCAR |
1:30.99 |
DQ |
- |
|
Wang, Jackson L (5)
|
NJSCAR |
1:25.24 |
DQ |
- |