| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cayer, Connor N (14)
|
NCEAC |
58.35 |
57.00 |
-1.35 |
| 2 |
Wilkinson, Reagan L (13)
|
NCSMAC |
1:05.25 |
1:00.21 |
-5.04 |
| 3 |
Taylor, Brendan W (13)
|
NCMSA |
59.73 |
1:00.48 |
0.75 |
| 4 |
Gerchar, Camden M (14)
|
SEACAC |
1:00.51 |
1:01.52 |
1.01 |
| 5 |
Aguilar, William B (13)
|
NCUN |
1:04.02 |
1:02.57 |
-1.45 |
| 6 |
James, Alexander M (14)
|
NCMSA |
1:07.95 |
1:03.21 |
-4.74 |
| 7 |
Aleman, Liam D (13)
|
NCSMAC |
1:06.30 |
1:03.36 |
-2.94 |
| 8 |
Moran, Martin M (14)
|
NCSMAC |
1:08.78 |
1:07.43 |
-1.35 |
| 9 |
Coatney, Wesley J (13)
|
NCWST |
|
1:08.81 |
- |
| 10 |
Winardi, Tobias T (13)
|
NCMSA |
1:19.15 |
1:11.19 |
-7.96 |
| 11 |
Galindo-Gomez, Edwen J (13)
|
NCSMAC |
1:10.96 |
1:12.54 |
1.58 |
| 12 |
Pillai, Nik P (13)
|
NCMSA |
1:17.53 |
1:12.55 |
-4.98 |
| 13 |
Allan, Summit M (14)
|
NCWST |
|
1:16.46 |
- |
| 14 |
Turner, Grant T (13)
|
NCUN |
1:18.52 |
1:19.58 |
1.06 |
| 15 |
Rehill, Riley D (14)
|
SEACAC |
|
1:21.30 |
- |
| 16 |
Miller, Louden M (14)
|
NCSMAC |
1:24.58 |
1:25.14 |
0.56 |
| 17 |
Callard, Nathaniel R (13)
|
NCMSA |
1:29.68 |
1:25.26 |
-4.42 |
| 18 |
Eshleman, William C (13)
|
NCUN |
|
1:25.34 |
- |
| 19 |
Ciorciari, Joshua A (13)
|
SEACAC |
|
1:30.96 |
- |