| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nuval, Mack A (13)
|
GUSHAC |
1:17.45 |
1:17.33 |
-0.12 |
| 2 |
Handu, William F (14)
|
GUNOCH |
1:17.16 |
1:17.97 |
0.81 |
| 3 |
Zhang, Weifan (13)
|
GUHCAP |
1:22.35 |
1:20.37 |
-1.98 |
| 4 |
Burger, John M (14)
|
GUSHAC |
2:03.89 |
1:26.18 |
-37.71 |
| 5 |
Hu, Alex (14)
|
GUSSS |
1:23.72 |
1:26.41 |
2.69 |
| 6 |
Tran, Preston (13)
|
GUSHAC |
1:23.11 |
1:26.84 |
3.73 |
| 7 |
Mather, Scott A (13)
|
GUAQUA |
1:35.19 |
1:27.23 |
-7.96 |
| 8 |
Moreno, Christopher A (14)
|
GUHCAP |
1:35.35 |
1:29.27 |
-6.08 |
| 9 |
Picco, Adam M (13)
|
GUAQUA |
1:29.36 |
1:29.76 |
0.40 |
| 10 |
Orellana, Alexander (14)
|
GUHCAP |
1:31.89 |
1:30.06 |
-1.83 |
| 11 |
Hall, Jay-Colin S (13)
|
GULAP |
1:44.16 |
1:32.09 |
-12.07 |
| 12 |
Ramirez, Ayrez C (13)
|
GUHCAP |
1:30.54 |
1:33.97 |
3.43 |
| 13 |
Mitchell, Frederick J (13)
|
GUSHAC |
1:41.24 |
1:36.57 |
-4.67 |
| 14 |
Gray, Sandell R (14)
|
GUHCAP |
1:36.73 |
1:38.70 |
1.97 |
| 15 |
Grolemund, Liam J (13)
|
GUSSS |
1:44.48 |
1:39.88 |
-4.60 |
| 16 |
Ward, Stephen M (13)
|
GUBLST |
1:40.83 |
1:40.05 |
-0.78 |
| 17 |
Charles, Noah B (13)
|
GUHCAP |
1:47.25 |
1:48.99 |
1.74 |
| 18 |
Slaughter, John T (13)
|
GULAP |
|
2:02.12 |
- |
|
Bautista, Jared I (13)
|
GUHCAP |
|
DQ |
- |