| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Obst, Grayson F (12)
|
NCCVAC |
31.99 |
31.60 |
-0.39 |
| 2 |
Weeks, Wesley A (12)
|
NCEVO |
40.46 |
40.80 |
0.34 |
| 3 |
York, James P (12)
|
NCHELI |
43.77 |
41.52 |
-2.25 |
| 4 |
Hoyle, Logan H (12)
|
NCGG |
42.44 |
42.70 |
0.26 |
| 5 |
Anderson, Gideon F (11)
|
NCWST |
46.92 |
43.72 |
-3.20 |
| 6 |
Lent, Rowen T (12)
|
NCHELI |
41.46 |
44.05 |
2.59 |
| 7 |
Bradshaw, Liam W (12)
|
NCMSC |
47.01 |
45.29 |
-1.72 |
| 8 |
Calle Vinasco, Nicolas (11)
|
NCGG |
|
45.63 |
- |
| 9 |
Armstrong, Alonzo B (11)
|
NCQCD |
48.55 |
46.00 |
-2.55 |
| 10 |
York, Finn D (11)
|
NCEVO |
44.64 |
46.15 |
1.51 |
| 11 |
Lewis, Roman C (12)
|
NCHELI |
48.46 |
46.66 |
-1.80 |
| 12 |
Stephens, Matthew E (11)
|
NCHELI |
52.15 |
47.30 |
-4.85 |
| 13 |
Herring, Chancellor J (12)
|
NCEVO |
48.50 |
47.41 |
-1.09 |
| 14 |
Lopez-Rodriguez, Aidan Y (12)
|
NCMSC |
48.12 |
47.80 |
-0.32 |
| 15 |
Stephens, William H (11)
|
NCHELI |
54.61 |
48.98 |
-5.63 |
| 16 |
Atkins, Maddux C (11)
|
NCPAC |
53.54 |
51.46 |
-2.08 |
| 17 |
Byrd, Jamison D (11)
|
NCQCD |
58.47 |
52.08 |
-6.39 |
| 18 |
Dame, Reagan B (11)
|
NCEVO |
58.03 |
52.34 |
-5.69 |
| 19 |
Cass, Holden J (12)
|
NCGG |
|
58.36 |
- |
|
Misher, Terrass S (11)
|
NCGG |
1:21.20 |
DQ |
- |
|
Wilson, Carter E (11)
|
NCQCD |
|
DQ |
- |
|
Blakney, Cyrus L (11)
|
NCGG |
39.31 |
NS |
- |
|
Hibma, Kadeem A (11)
|
NCQCD |
|
NS |
- |