| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Sweet, Eli B (9)
|
NCGG |
31.27 |
31.58 |
0.31 |
| 2 |
Harris, Lucas A (10)
|
NCRCST |
36.84 |
35.03 |
-1.81 |
| 3 |
Felder, Wilson J (10)
|
NCQCD |
36.20 |
36.08 |
-0.12 |
| 4 |
Maishman, Rowan W (10)
|
NCRCST |
37.62 |
36.81 |
-0.81 |
| 5 |
Buttrick, Ii, Brian D (8)
|
NCSAC |
41.92 |
37.91 |
-4.01 |
| 6 |
Leftwich, Tucker G (9)
|
NCGG |
37.05 |
39.60 |
2.55 |
| 7 |
Legnosky, Noah H (9)
|
NCGG |
|
41.44 |
- |
| 8 |
Fowler, Henry H (9)
|
NCGG |
39.27 |
42.50 |
3.23 |
| 9 |
Cantu, Damian (10)
|
NCRCST |
|
46.96 |
- |
| 10 |
Huffstickler, Andrew J (9)
|
NCGG |
44.52 |
47.30 |
2.78 |
| 11 |
Bartscher, Henry W (10)
|
NCSAC |
50.36 |
48.51 |
-1.85 |
| 12 |
Marshall, Jadon C (10)
|
NCSAC |
56.37 |
49.95 |
-6.42 |
| 13 |
Boston, Emory E (9)
|
NCQCD |
56.12 |
50.47 |
-5.65 |
| 14 |
Greene, Colton B (10)
|
NCSAC |
1:10.48 |
57.47 |
-13.01 |
| 15 |
Contento, Noah J (10)
|
NCGG |
1:03.11 |
1:01.91 |
-1.20 |