| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Messenger, William J (17)
|
NCMOR |
45.45 |
46.98 |
1.53 |
| 2 |
Pigg, Hunter R (16)
|
NCMOR |
47.39 |
48.77 |
1.38 |
| 3 |
Quinn, Sean T (16)
|
NCMOR |
50.53 |
49.65 |
-0.88 |
| 4 |
Langston, Mitchell B (15)
|
NCMOR |
48.50 |
50.32 |
1.82 |
| 5 |
Langston, Dalton J (17)
|
NCMOR |
50.60 |
51.35 |
0.75 |
| 6 |
Fischetti, Christopher C (17)
|
NCMOR |
51.01 |
51.53 |
0.52 |
| 7 |
Lucht, Samuel J (15)
|
NCMOR |
52.03 |
52.32 |
0.29 |
| 8 |
Watkins, Charles W (18)
|
NCMOR |
51.92 |
52.34 |
0.42 |
| 9 |
Saah, Orion J (15)
|
NCMOR |
53.49 |
52.48 |
-1.01 |
| 10 |
Partrick, Ryan T (16)
|
NCMOR |
51.59 |
52.92 |
1.33 |
| 11 |
Miley, Braydon A (16)
|
NCUN |
54.42 |
53.39 |
-1.03 |
| 12 |
Barbeau, Scott J (16)
|
NCMOR |
54.56 |
53.41 |
-1.15 |
| 13 |
Whittington, Jeffrey L (15)
|
NCMOR |
54.36 |
53.49 |
-0.87 |
| 14 |
Qualle, Ethan D (16)
|
NCMOR |
50.58 |
53.69 |
3.11 |
| 15 |
O'Laughlin, Brandon W (16)
|
NCMOR |
55.12 |
54.27 |
-0.85 |
| 16 |
Karstens, Walter A (15)
|
NCMOR |
52.80 |
54.99 |
2.19 |
| 17 |
Vaeth, David M (18)
|
NCMOR |
57.15 |
56.66 |
-0.49 |
| 18 |
Williams, Evan J (16)
|
NCUN |
1:20.15 |
57.99 |
-22.16 |
| 19 |
Deming, Joshua O (15)
|
NCMOR |
58.67 |
59.81 |
1.14 |
| 20 |
Legge, Ryan C (15)
|
NCMOR |
1:00.02 |
1:00.49 |
0.47 |
| 21 |
Parsons, Garreth A (15)
|
NCMOR |
1:01.78 |
1:02.52 |
0.74 |
| 22 |
Richard, Nicholas (17)
|
NCMOR |
1:03.88 |
1:02.91 |
-0.97 |
| 23 |
Zaarour, Waseem A (15)
|
NCMOR |
1:12.00 |
1:06.00 |
-6.00 |
| 24 |
Evans, Walter A (16)
|
NCMOR |
1:01.91 |
1:06.72 |
4.81 |
| 25 |
Huryn, Isaac A (15)
|
NCMOR |
1:25.99 |
1:07.61 |
-18.38 |
|
Phillips, Jacob D (17)
|
NCMOR |
47.60 |
NS |
- |
|
Hogewood, Benjamin H (15)
|
NCMOR |
56.29 |
NS |
- |
|
Youngbar, Matthew T (16)
|
NCMOR |
53.32 |
NS |
- |