| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kroll, John T (10)
|
NCMAC |
41.53 |
40.86 |
-0.67 |
| 2 |
Gaskey, Constantine B (10)
|
NCMAC |
45.83 |
45.62 |
-0.21 |
| 3 |
Clontz III, Norvin A (10)
|
NCMAC |
54.09 |
47.50 |
-6.59 |
| 4 |
Warnagiris, Joseph J (9)
|
VAWST |
51.87 |
47.86 |
-4.01 |
| 5 |
O'Mara, Quinn D (10)
|
NCMAC |
55.98 |
50.61 |
-5.37 |
| 6 |
Osman, Max (10)
|
NCNSS |
|
50.66 |
- |
| 7 |
Sellars, Elijah A (9)
|
NCQCD |
50.03 |
50.91 |
0.88 |
| 8 |
Gannon, Gardner S (8)
|
NCNSS |
1:00.21 |
55.60 |
-4.61 |
| 9 |
Pesko, Gavin E (9)
|
NCECA |
1:10.96 |
55.67 |
-15.29 |
| 10 |
Neill, Chandler T (9)
|
NCTEAM |
|
56.36 |
- |
| 11 |
Hall, Hudson C (10)
|
NCNSS |
52.95 |
57.51 |
4.56 |
| 12 |
Harris, Hudson C (9)
|
NCTEAM |
1:03.08 |
58.29 |
-4.79 |
| 13 |
Clark, Owen D (10)
|
NCNSS |
|
1:02.08 |
- |