| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Beebe, Nolan J (8)
|
NCTAC |
56.31 |
51.71 |
-4.60 |
| 2 |
Yun, Matthew R (10)
|
NCTAC |
52.38 |
52.15 |
-0.23 |
| 3 |
Sandford, Alexander W (10)
|
NCTAC |
|
53.29 |
- |
| 4 |
Suphavadeprasit, Arman (10)
|
NCTAC |
|
53.68 |
- |
| 5 |
Marrujo, Oliver S (8)
|
NCTAC |
52.35 |
54.38 |
2.03 |
| 6 |
Tala, Arnav R (10)
|
NCTAC |
57.06 |
56.38 |
-0.68 |
| 7 |
Gibbons, Kyrron H (10)
|
NCTAC |
1:00.75 |
57.40 |
-3.35 |
| 8 |
Zhang, Roger H (8)
|
NCTAC |
58.64 |
57.84 |
-0.80 |
| 9 |
Spencer, Tyler H (9)
|
NCTAC |
|
58.01 |
- |
| 10 |
Ivanov, Alec W (8)
|
NCTAC |
58.65 |
58.56 |
-0.09 |
| 11 |
Cao, Ethan (10)
|
NCTAC |
1:02.56 |
59.01 |
-3.55 |
| 12 |
Solomon, Jonathan (9)
|
NCTAC |
58.71 |
1:00.29 |
1.58 |
| 13 |
Haight, Ashton W (9)
|
NCTAC |
1:00.54 |
1:00.54 |
0.00 |
| 14 |
Dixit, Aarush (9)
|
NCTAC |
|
1:01.46 |
- |
| 15 |
Wang, Zian W (8)
|
NCTAC |
1:01.63 |
1:03.23 |
1.60 |
| 16 |
March, Brady A (7)
|
NCTAC |
1:02.06 |
1:04.99 |
2.93 |
| 17 |
Harrill, William P (8)
|
NCTAC |
1:08.06 |
1:08.88 |
0.82 |
| 18 |
Lilyquist, Mikael P (8)
|
NCTAC |
1:06.48 |
1:08.93 |
2.45 |
| 19 |
Gandhi, Eshaan (10)
|
NCTAC |
|
1:10.33 |
- |
| 20 |
Kakarlapudi, Abhinav (9)
|
NCTAC |
|
1:10.58 |
- |
| 21 |
Chesebro, Porter D (10)
|
NCTAC |
|
1:13.53 |
- |
|
Knuettel, Ryan W (7)
|
NCTAC |
|
DQ |
- |
|
Ju, Joshua E (10)
|
NCTAC |
|
DQ |
- |
|
Harrington, Avin L (10)
|
NCTAC |
|
DQ |
- |
|
Wexler, Matthew R (9)
|
NCTAC |
|
DQ |
- |
|
Qu, Skyler (10)
|
NCTAC |
47.96 |
NS |
- |