| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bailey, Brett C (14)
|
SCAPAC |
55.02 |
55.95 |
0.93 |
| 2 |
Peterson, Caleb A (14)
|
NCMSA |
59.26 |
58.23 |
-1.03 |
| 3 |
Allison, Jared M (13)
|
SCAPAC |
57.78 |
59.41 |
1.63 |
| 4 |
Bailey, Caleb A (14)
|
SCAPAC |
58.09 |
1:00.08 |
1.99 |
| 5 |
Dollyhigh, Jack M (13)
|
SCRAYS |
1:03.08 |
1:02.93 |
-0.15 |
| 6 |
Brown, Philip M (14)
|
NCNSEA |
1:04.91 |
1:05.31 |
0.40 |
| 7 |
James, Alexander M (14)
|
NCMSA |
1:03.21 |
1:06.53 |
3.32 |
| 8 |
Bernal, Joseph P (14)
|
SCRAYS |
1:12.06 |
1:08.27 |
-3.79 |
| 9 |
Harman, Evan M (13)
|
SCAPAC |
1:10.50 |
1:08.33 |
-2.17 |
| 10 |
Tiwari, Rhishit (14)
|
NCMSA |
1:13.45 |
1:09.42 |
-4.03 |
| 11 |
Bell, Andrew J (14)
|
SCRAYS |
1:16.58 |
1:10.51 |
-6.07 |
| 12 |
Roppatte, Nicholas V (13)
|
SCRAYS |
|
1:12.75 |
- |
| 13 |
Gunter, James S (13)
|
SCRAYS |
|
1:16.92 |
- |
| 14 |
Fary, Elliott K (13)
|
NCNSEA |
1:16.59 |
1:18.73 |
2.14 |
| 15 |
Martin, Nicholas A (13)
|
SCRAYS |
|
1:18.86 |
- |
| 16 |
Perez-Hurtado, Gerardo (13)
|
NCMSA |
1:39.50 |
1:21.49 |
-18.01 |
| 17 |
Freeman, Marcus B (13)
|
SCRAYS |
1:28.98 |
1:24.14 |
-4.84 |
| 18 |
Ashri, Nikhil (13)
|
NCMSA |
1:23.70 |
1:24.71 |
1.01 |
| 19 |
Fowler, Biggs F (13)
|
SCAPAC |
1:36.66 |
1:35.86 |
-0.80 |
|
Pradhan, Arya (13)
|
NCMSA |
|
NS |
- |