| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Garrett, Logan F (9)
|
NCYBAC |
45.14 |
41.14 |
-4.00 |
| 1 |
Dame, Evan C (10)
|
NCLOY |
39.62 |
41.62 |
2.00 |
| 1 |
Vaughn, Jackson A (9)
|
NCCKS |
48.25 |
44.14 |
-4.11 |
| 2 |
Grant, Aiden P (10)
|
NCYBAC |
47.59 |
45.60 |
-1.99 |
| 2 |
White-Smith, Aidan R (10)
|
NCCAST |
48.60 |
46.97 |
-1.63 |
| 4 |
Andre, Alex U (9)
|
NCHAC |
51.05 |
48.12 |
-2.93 |
| 5 |
Rodriguez, Ethan P (9)
|
NCYBAC |
52.91 |
51.62 |
-1.29 |
| 6 |
Baczara, Nicholas R (10)
|
NCHAC |
|
51.99 |
- |
| 7 |
Bright, Mason G (9)
|
NCCAST |
53.41 |
53.12 |
-0.29 |
| 8 |
Perel, Harrison (10)
|
NCHAC |
|
53.82 |
- |
| 9 |
Sethupathy, Caedmon R (9)
|
NCHAC |
58.11 |
55.10 |
-3.01 |
| 10 |
Martinez, Lucas A (10)
|
NCCAST |
57.54 |
55.87 |
-1.67 |
| 11 |
Hammill, Colson R (9)
|
NCRACY |
|
56.84 |
- |
| 12 |
Buchholtz, Theo C (9)
|
NCACCH |
56.08 |
57.58 |
1.50 |
| 13 |
Smith, Henry H (9)
|
NCACCH |
|
58.28 |
- |
| 14 |
Wolfe, Noah N (9)
|
NCACCH |
1:03.84 |
59.38 |
-4.46 |
| 15 |
Mosley, Zion E (10)
|
NCVACB |
|
1:00.59 |
- |
|
Bice, Jackson R (10)
|
NCCKS |
50.38 |
NS |
- |
|
Stewart, Grayson K (10)
|
NCVACB |
|
NS |
- |