| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Guthrie, Reade A (10)
|
NCSGSA |
1:17.71 |
1:11.05 |
-6.66 |
| 1 |
Seawell, Christopher L (9)
|
NCHAC |
1:35.99 |
1:22.63 |
-13.36 |
| 1 |
Nelson, Coleman T (9)
|
NCMOR |
1:41.42 |
1:32.24 |
-9.18 |
| 1 |
Valacchi, Geoffrey D (10)
|
NCLOY |
|
1:41.15 |
- |
| 2 |
Delos Santos, Joshua B (10)
|
NCGFSC |
1:15.04 |
1:12.77 |
-2.27 |
| 2 |
Dickenson, Trey D (10)
|
NCSTAR |
1:33.02 |
1:22.91 |
-10.11 |
| 2 |
Parker, Grant E (10)
|
NCLOY |
|
1:34.11 |
- |
| 2 |
McBurney, Maxwell R (10)
|
NCMSA |
|
1:41.81 |
- |
| 3 |
Lee, Aiden K (10)
|
NCMSA |
1:17.80 |
1:12.97 |
-4.83 |
| 3 |
Wagner, Dean T (10)
|
NCFAST |
1:30.11 |
1:24.84 |
-5.27 |
| 3 |
Campbell, Jance B (10)
|
NCHPSC |
|
1:35.51 |
- |
| 3 |
Wood, Cameron W (10)
|
NCMSA |
|
1:44.17 |
- |
| 4 |
Clayton, Thomas J (10)
|
NCGFSC |
1:20.03 |
1:16.61 |
-3.42 |
| 4 |
Walcott, Noah S (10)
|
NCGFSC |
1:26.75 |
1:24.97 |
-1.78 |
| 4 |
Coltrane, Chasen A (9)
|
NCSGSA |
1:47.32 |
1:37.74 |
-9.58 |
| 4 |
Michel, Ethan S (10)
|
NCMSA |
|
1:45.93 |
- |
| 5 |
Rossato, Finley M (10)
|
NCSGSA |
1:19.04 |
1:18.38 |
-0.66 |
| 5 |
Chopra, Vijay V (10)
|
NCMSA |
1:32.99 |
1:25.76 |
-7.23 |
| 5 |
Wilson, James L (10)
|
NCMOR |
1:51.08 |
1:38.01 |
-13.07 |
| 5 |
Collins, Camden P (10)
|
NCMOR |
1:48.66 |
1:47.03 |
-1.63 |
| 6 |
Kline, Jackson E (10)
|
NCMOR |
1:33.72 |
1:27.31 |
-6.41 |
| 6 |
Walker, Jacob R (10)
|
NCMOR |
1:45.08 |
1:38.11 |
-6.97 |
| 6 |
Perez, Javier A (10)
|
NCMSA |
|
1:52.79 |
- |
| 7 |
Slawinski, Charles K (9)
|
NCMOR |
1:30.91 |
1:29.04 |
-1.87 |
| 7 |
Johnson, Nathaniel T (9)
|
NCMOR |
1:52.19 |
1:53.16 |
0.97 |
| 8 |
Bacon, Chance M (9)
|
NCGFSC |
1:26.11 |
1:29.24 |
3.13 |
| 8 |
Kastner, Noah L (10)
|
NCYBAC |
|
1:57.19 |
- |
| 9 |
Borden, Spencer M (10)
|
NCSFSC |
1:28.82 |
1:29.28 |
0.46 |
| 9 |
McMillan, Cooper R (10)
|
NCYBAC |
|
2:04.55 |
- |