| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ison, Luka I (12)
|
NCRSA |
1:15.77 |
1:14.11 |
-1.66 |
| 2 |
McCarthy, Luke T (12)
|
NCECA |
1:15.33 |
1:16.22 |
0.89 |
| 3 |
Kempf, Mason G (12)
|
NCRSA |
1:18.06 |
1:19.25 |
1.19 |
| 4 |
Villalobos, Adrian J (11)
|
NCRSA |
1:20.76 |
1:20.29 |
-0.47 |
| 5 |
Ritchey, David P (12)
|
NCCAT |
1:29.95 |
1:26.20 |
-3.75 |
| 6 |
Malone, Samuel M (12)
|
NCRSA |
1:24.78 |
1:26.58 |
1.80 |
| 7 |
Lee, Isaac T (12)
|
NCCAT |
1:28.56 |
1:26.88 |
-1.68 |
| 8 |
Bridgers, Tillman M (12)
|
NCRSA |
1:33.11 |
1:27.31 |
-5.80 |
| 9 |
Gray, William R (12)
|
NCCAT |
1:45.16 |
1:28.83 |
-16.33 |
| 10 |
Honnold, Owen J (11)
|
NCRSA |
|
1:29.91 |
- |
| 11 |
Kondratick, Jackson A (12)
|
NCRSA |
1:44.61 |
1:31.89 |
-12.72 |
| 12 |
Marlow, Tiago V (12)
|
NCECA |
1:37.78 |
1:35.64 |
-2.14 |
| 13 |
Winslow, William C (12)
|
NCRSA |
1:40.10 |
1:38.39 |
-1.71 |
| 14 |
Popescu, Jonathan D (11)
|
NCHAC |
1:39.22 |
1:39.53 |
0.31 |
| 15 |
Cole, Tyrus D (12)
|
NCECA |
1:42.57 |
1:39.56 |
-3.01 |
| 16 |
Baczara, Nicholas R (12)
|
NCHAC |
1:50.99 |
1:44.70 |
-6.29 |
| 17 |
White, Deacon C (12)
|
NCRSA |
1:49.88 |
1:44.85 |
-5.03 |
| 18 |
Brennan, James M (11)
|
NCCAT |
1:45.99 |
1:47.52 |
1.53 |