| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Li, Kalok (9)
|
NESSYS |
39.34 |
44.40 |
5.06 |
| 2 |
Gomes, Jaden C (9)
|
NESSYS |
49.16 |
48.72 |
-0.44 |
| 3 |
Zhang, Zack Y (10)
|
NEMWYS |
49.42 |
49.84 |
0.42 |
| 4 |
Cheung, Ivan Y (10)
|
NEMWYS |
49.65 |
50.25 |
0.60 |
| 5 |
Sawatdiphong, Benjamin T (9)
|
NEMWYS |
54.60 |
53.84 |
-0.76 |
| 6 |
Chiappetta, Jackson R (10)
|
NEMACY |
42.18 |
54.25 |
12.07 |
| 7 |
Kotnisz, Krzysztof R (8)
|
NEMACY |
58.99 |
54.50 |
-4.49 |
| 8 |
Kane, Nicholas W (10)
|
NESSYS |
54.85 |
57.59 |
2.74 |
| 9 |
Wu, William (8)
|
NESSYS |
54.69 |
1:00.44 |
5.75 |
| 10 |
Li, Johnny (10)
|
NESSYS |
57.86 |
1:00.72 |
2.86 |
| 11 |
Maali, Hamza (8)
|
NESSYS |
1:00.52 |
1:01.21 |
0.69 |
| 12 |
Bangari, Abhijay K (8)
|
NEMWYS |
1:00.11 |
1:01.50 |
1.39 |
| 13 |
Conde, Alexandre F (10)
|
NENBY |
52.71 |
1:02.10 |
9.39 |
| 14 |
Bouyacoub, Nizar D (10)
|
NESSYS |
57.36 |
1:02.32 |
4.96 |
| 15 |
Hoey, Callum (9)
|
NEMGCB |
1:04.92 |
1:02.47 |
-2.45 |
| 16 |
Rosa, Lazaro A (9)
|
NENBY |
55.69 |
1:02.59 |
6.90 |
| 17 |
Tyler, Jackson F (10)
|
NEKCY |
1:05.08 |
1:03.50 |
-1.58 |
| 18 |
Torres, Anthony (8)
|
NEWHAL |
1:12.00 |
1:04.34 |
-7.66 |
| 19 |
Nguyen, Aaron (10)
|
NESSYS |
1:12.38 |
1:04.84 |
-7.54 |
| 20 |
Gao, Ray L (9)
|
NEMWYS |
1:07.53 |
1:05.97 |
-1.56 |
| 21 |
Gammell, Daragh D (9)
|
NEMWYS |
1:08.71 |
1:07.77 |
-0.94 |
| 22 |
Zhang, Kyle Y (8)
|
NEMWYS |
1:10.46 |
1:10.53 |
0.07 |
| 23 |
Tyler, Cole R (8)
|
NEKCY |
1:15.00 |
1:20.75 |
5.75 |
|
Zhou, Dennis F (9)
|
NEMWYS |
1:15.00 |
DQ |
- |
|
Kenyon, Brody (9)
|
NEWEST |
1:23.85 |
DQ |
- |
|
Pan, Christopher Y (8)
|
NEMWYS |
|
DQ |
- |
|
Soto, Jean Paul (10)
|
NEKCY |
1:13.04 |
DQ |
- |