| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mikuta, Christopher R (17)
|
NCSGSA |
56.18 |
1:00.35 |
4.17 |
| 2 |
Lucht, Samuel J (17)
|
NCMOR |
57.99 |
1:00.57 |
2.58 |
| 3 |
Ringenbach, Bode A (15)
|
NCMOR |
59.11 |
1:01.31 |
2.20 |
| 4 |
Echols, Todd A (18)
|
NCEAC |
58.82 |
1:01.77 |
2.95 |
| 5 |
Herndon, Craig W (17)
|
NCGCY |
59.91 |
1:02.84 |
2.93 |
| 6 |
Keaney, Reilly E (15)
|
NCSGSA |
59.16 |
1:02.90 |
3.74 |
| 7 |
Partrick, Michael S (16)
|
NCMOR |
1:00.46 |
1:03.64 |
3.18 |
| 8 |
Speerschneider, Zachary D (18)
|
NCMOR |
1:00.15 |
1:04.21 |
4.06 |
| 9 |
Duracinsky, Jacob A (15)
|
NCMOR |
1:03.15 |
1:05.89 |
2.74 |
| 10 |
Maycock, Julian L (15)
|
NCSGSA |
1:02.81 |
1:06.09 |
3.28 |
| 11 |
Masneri, David A (12)
|
NCGCY |
1:06.59 |
1:07.91 |
1.32 |
| 12 |
Creamer, Jackson T (15)
|
NCEAC |
1:04.70 |
1:08.01 |
3.31 |
| 13 |
Walls, Harrison R (15)
|
NCEAC |
1:07.54 |
1:08.23 |
0.69 |
| 14 |
Brooks, Jason D (14)
|
NCGCY |
1:08.91 |
1:08.82 |
-0.09 |
| 15 |
LeFevre, Benjamin B (16)
|
NCEAC |
1:05.68 |
1:09.52 |
3.84 |
| 16 |
Rock, Noah L (13)
|
NCGCY |
1:11.68 |
1:10.64 |
-1.04 |
| 17 |
Zhang, Ray (15)
|
NCGCY |
1:09.22 |
1:11.45 |
2.23 |
| 18 |
Spottswood, Aidan A (16)
|
NCEAC |
1:12.95 |
1:12.01 |
-0.94 |
| 19 |
Reyes, Aaron M (12)
|
NCEAC |
1:13.18 |
1:13.22 |
0.04 |
| 20 |
Morrow, Connor E (14)
|
NCEAC |
1:14.36 |
1:13.85 |
-0.51 |
| 21 |
Reboussin, Auguste M (14)
|
NCEAC |
1:24.69 |
1:18.63 |
-6.06 |
| 22 |
Rock, Owen G (16)
|
NCGCY |
1:11.71 |
1:20.31 |
8.60 |
|
Esposito, William P (15)
|
NCGCY |
1:05.44 |
NS |
- |