| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Guthrie, Reade A (10)
|
NCSGSA |
36.48 |
36.53 |
0.05 |
| 1 |
Seawell, Christopher L (9)
|
NCHAC |
44.99 |
43.14 |
-1.85 |
| 1 |
Walker, Jacob R (10)
|
NCMOR |
50.08 |
49.36 |
-0.72 |
| 1 |
Wood, Cameron W (10)
|
NCMSA |
1:00.10 |
56.12 |
-3.98 |
| 2 |
Clayton, Thomas J (10)
|
NCGFSC |
38.00 |
37.32 |
-0.68 |
| 2 |
Borden, Spencer M (10)
|
NCSFSC |
46.31 |
43.19 |
-3.12 |
| 2 |
Nelson, Coleman T (9)
|
NCMOR |
52.41 |
49.49 |
-2.92 |
| 2 |
McBurney, Maxwell R (10)
|
NCMSA |
|
56.67 |
- |
| 3 |
Kastner, Noah L (10)
|
NCYBAC |
|
1:00.50 |
- |
| 3 |
Lee, Aiden K (10)
|
NCMSA |
40.57 |
37.42 |
-3.15 |
| 3 |
Wagner, Dean T (10)
|
NCFAST |
49.13 |
44.68 |
-4.45 |
| 3 |
Wilson, James L (10)
|
NCMOR |
1:02.72 |
49.89 |
-12.83 |
| 4 |
Eggleston, Cannon S (9)
|
NCSGSA |
|
1:01.89 |
- |
| 4 |
Rossato, Finley M (10)
|
NCSGSA |
45.22 |
40.29 |
-4.93 |
| 4 |
Slawinski, Charles K (9)
|
NCMOR |
47.99 |
45.59 |
-2.40 |
| 4 |
Collins, Camden P (10)
|
NCMOR |
58.06 |
50.20 |
-7.86 |
| 5 |
McMillan, Cooper R (10)
|
NCYBAC |
|
1:02.53 |
- |
| 5 |
Lackey, Charles B (10)
|
NCSFSC |
41.82 |
42.27 |
0.45 |
| 5 |
Bacon, Chance M (9)
|
NCGFSC |
51.59 |
45.64 |
-5.95 |
| 5 |
Coltrane, Chasen A (9)
|
NCSGSA |
54.15 |
53.13 |
-1.02 |
| 6 |
Johnson, Nathaniel T (9)
|
NCMOR |
1:03.37 |
1:02.78 |
-0.59 |
| 6 |
Walcott, Noah S (10)
|
NCGFSC |
46.25 |
46.90 |
0.65 |
| 6 |
Campbell, Jance B (10)
|
NCHPSC |
|
54.14 |
- |
| 7 |
Michel, Ethan S (10)
|
NCMSA |
|
1:03.03 |
- |
| 7 |
Parker, Grant E (10)
|
NCLOY |
|
47.49 |
- |
| 7 |
Meck, Wyatt D (9)
|
NCSGSA |
55.42 |
54.50 |
-0.92 |
| 8 |
Perez, Javier A (10)
|
NCMSA |
|
1:03.70 |
- |
| 8 |
Kline, Jackson E (10)
|
NCMOR |
48.38 |
47.97 |
-0.41 |
| 8 |
Valacchi, Geoffrey D (10)
|
NCLOY |
|
54.78 |
- |
| 9 |
Cole, Zachary A (10)
|
NCYBAC |
|
1:06.28 |
- |
| 9 |
Dickenson, Trey D (10)
|
NCSTAR |
|
48.44 |
- |