| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lee, Aiden K (12)
|
NCMSA |
1:17.07 |
1:15.42 |
-1.65 |
| 2 |
Pham, Alexander P (12)
|
NCATOM |
1:17.82 |
1:15.49 |
-2.33 |
| 3 |
Sammons III, David A (11)
|
NCMSA |
1:26.74 |
1:16.28 |
-10.46 |
| 4 |
Chow, Logan R (12)
|
NCATOM |
1:18.41 |
1:16.96 |
-1.45 |
| 5 |
Peterson, Theodore D (11)
|
NCMSA |
1:34.73 |
1:16.99 |
-17.74 |
| 6 |
Kreps, Gray J (12)
|
NCATOM |
1:17.50 |
1:18.04 |
0.54 |
| 7 |
Strupe, Fredric J (12)
|
NCMSA |
1:19.01 |
1:18.75 |
-0.26 |
| 8 |
Hohm, Owen J (12)
|
NCATOM |
1:21.41 |
1:20.02 |
-1.39 |
| 9 |
Stinson, Alexander J (12)
|
NCATOM |
1:23.68 |
1:20.47 |
-3.21 |
| 10 |
Cornish, William C (12)
|
SCRAYS |
1:21.40 |
1:20.89 |
-0.51 |
| 11 |
Halligan, David W (12)
|
SCRAYS |
1:55.02 |
1:22.09 |
-32.93 |
| 12 |
Puri, Varun V (11)
|
NCATOM |
1:24.76 |
1:23.21 |
-1.55 |
| 13 |
Murphy, Dylan H (12)
|
SCCS |
1:27.00 |
1:24.15 |
-2.85 |
| 14 |
MacGregor, Jackson D (11)
|
NCATOM |
1:27.64 |
1:24.44 |
-3.20 |
| 15 |
Smith, Joseph V (11)
|
NCYBAC |
1:28.67 |
1:28.05 |
-0.62 |
| 16 |
Repella, Benjamin M (11)
|
NCATOM |
1:32.18 |
1:29.09 |
-3.09 |
| 17 |
Whitmore, William C (12)
|
SCRAYS |
1:35.37 |
1:30.29 |
-5.08 |
| 18 |
Babani, Athan C (11)
|
NCATOM |
1:35.03 |
1:32.41 |
-2.62 |
| 19 |
Martin, Grant R (11)
|
SCRAYS |
|
1:32.91 |
- |
| 20 |
Ndubuisi, Izajasz C (11)
|
SCCS |
1:38.30 |
1:36.94 |
-1.36 |
| 21 |
Welke, Ryker M (12)
|
NCATOM |
1:42.04 |
1:39.23 |
-2.81 |
| 22 |
Harris, Noah A (12)
|
SCRAYS |
1:47.81 |
1:41.11 |
-6.70 |
| 23 |
Vladislav, Robert A (12)
|
SCCA |
1:53.89 |
1:41.92 |
-11.97 |
| 24 |
Edwards, James D (11)
|
SCRAYS |
1:44.52 |
1:43.79 |
-0.73 |
| 25 |
Topham, Sam W (11)
|
SCRAYS |
1:54.23 |
1:49.81 |
-4.42 |
|
Smith, Tyler J (12)
|
SCRAYS |
|
DQ |
- |
|
Stewart, Dylan P (12)
|
NCMSA |
1:19.09 |
NS |
- |