| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Matejka, Andrew R (20)
|
PCALTO |
1:51.64 |
1:50.24 |
-1.40 |
| 2 |
Dunham, Bradley T (21)
|
GASA |
1:50.83 |
1:51.58 |
0.75 |
| 3 |
Sergile, Sebastien X (17)
|
GASA |
1:54.45 |
1:52.43 |
-2.02 |
| 4 |
Wakeland, Clark D (21)
|
GAUN-0 |
1:52.78 |
1:52.59 |
-0.19 |
| 5 |
Hadley, Griffin W (18)
|
INCSC |
1:51.74 |
1:52.72 |
0.98 |
| 6 |
Swartwout, William H (18)
|
MRLIAC |
1:52.70 |
1:53.20 |
0.50 |
| 7 |
Nosack, Diego D (16)
|
ORTHSC |
1:59.07 |
1:53.36 |
-5.71 |
| 8 |
Tosh, Caleb J (24)
|
FLUN-0 |
2:26.00 |
1:55.07 |
-30.93 |
| 9 |
Dunworth, Jack D (22)
|
MDNAVY |
1:51.09 |
1:57.21 |
6.12 |
| 10 |
Hughes, Parker A (20)
|
AZUN-0 |
1:58.48 |
1:58.80 |
0.32 |