| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hardy, Noah G (10)
|
NTLAC |
41.89 |
41.35 |
-0.54 |
| 2 |
Gilliland, Beckett W (10)
|
NTLAC |
44.01 |
42.98 |
-1.03 |
| 3 |
Green, Gavin L (10)
|
NTLAC |
45.19 |
44.18 |
-1.01 |
| 4 |
Ross, Declan J (10)
|
NTLAC |
47.54 |
45.57 |
-1.97 |
| 5 |
Hodson, Kaden R (10)
|
NTLAC |
46.32 |
48.03 |
1.71 |
| 6 |
Landels, Eamon W (10)
|
NTLAC |
50.62 |
49.89 |
-0.73 |
| 7 |
Potter, Greyson G (9)
|
NTLAC |
55.28 |
50.76 |
-4.52 |
| 8 |
Thayravanh, Austin A (10)
|
NTLAC |
51.43 |
51.50 |
0.07 |
| 9 |
Ruiz, Josue (8)
|
NTLAC |
55.34 |
55.96 |
0.62 |
| 9 |
Leuschner, Declan J (9)
|
NTLAC |
54.92 |
55.96 |
1.04 |
| 11 |
Deng, Andrew Y (10)
|
NTLAC |
55.50 |
56.49 |
0.99 |
| 12 |
Fan, Larry X (10)
|
NTLAC |
53.62 |
58.54 |
4.92 |
| 13 |
Srivastava, Aarav N (9)
|
NTLAC |
55.50 |
58.69 |
3.19 |
| 14 |
Green, Zachary T (9)
|
NTLAC |
|
1:02.89 |
- |
| 15 |
Landels, Oliver D (8)
|
NTLAC |
1:04.12 |
1:04.05 |
-0.07 |
| 16 |
Joshi, Vivaan P (8)
|
NTLAC |
|
1:09.82 |
- |
| 17 |
Siler, Blake W (8)
|
NTLAC |
|
1:15.56 |
- |
|
Nguyen, Brian A (10)
|
NTLAC |
48.34 |
DQ |
- |
|
Siler, Reid J (10)
|
NTLAC |
1:06.48 |
DQ |
- |
|
Cheedella, Neil (8)
|
NTLAC |
1:02.45 |
DQ |
- |