| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hall, Landon M (10)
|
SEUNAT |
1:26.62 |
1:26.42 |
-0.20 |
| 2 |
Hennaux, Jean-Pierre A (10)
|
SEBSC |
1:35.61 |
1:36.10 |
0.49 |
| 3 |
Burris, Hunter B (10)
|
SETNAQ |
1:38.53 |
1:39.08 |
0.55 |
| 4 |
Shaw, Karol A (10)
|
SEACAC |
1:34.45 |
1:39.21 |
4.76 |
| 5 |
Hamilton, Dixon K (10)
|
SETNAQ |
1:33.88 |
1:39.28 |
5.40 |
| 6 |
Wight, Andrew A (10)
|
SEPA |
1:45.62 |
1:39.54 |
-6.08 |
| 7 |
Helus, Benjamin S (9)
|
SEACAC |
1:44.19 |
1:41.81 |
-2.38 |
| 8 |
Nichols, Jeffrey M (10)
|
SEACAC |
1:52.64 |
1:44.32 |
-8.32 |
| 9 |
Ford, Jonathan P (9)
|
SEPA |
1:44.98 |
1:46.40 |
1.42 |
| 10 |
Williams, Logan J (10)
|
SEACAC |
1:47.90 |
1:46.61 |
-1.29 |
| 11 |
Martinez, William P (10)
|
SETNAQ |
|
1:47.11 |
- |
| 12 |
Jenkins, Noah P (9)
|
SEPA |
1:54.33 |
1:47.78 |
-6.55 |
| 13 |
Blake, Noah P (9)
|
SEMCC |
1:51.16 |
1:50.03 |
-1.13 |
| 14 |
Naggar, Campbell R (10)
|
SEMCC |
1:58.83 |
1:57.10 |
-1.73 |
| 15 |
Stanlick, Nash C (9)
|
SESTAC |
|
1:57.37 |
- |
| 16 |
Kowalski, Samuel E (10)
|
SETNAQ |
|
2:00.87 |
- |
| 17 |
Johnson, Brett C (10)
|
SETNAQ |
2:09.80 |
2:07.60 |
-2.20 |
| 18 |
Click, Christian A (9)
|
SEPA |
1:54.61 |
2:09.00 |
14.39 |
| 19 |
Bodiscomassink, Willem V (10)
|
SETNAQ |
2:09.30 |
2:11.20 |
1.90 |
| 20 |
Eisenberg, Cooper E (10)
|
SETNAQ |
|
2:11.29 |
- |
| 21 |
Camacho Gomez, Juan M (10)
|
SETNAQ |
|
2:11.84 |
- |
| 22 |
Gingrow, John T (8)
|
SESTAC |
|
2:13.54 |
- |
| 23 |
Finke, Jack E (9)
|
SETNAQ |
|
2:15.64 |
- |
| 24 |
Pelant, Dylan M (10)
|
SEPA |
2:45.95 |
2:23.36 |
-22.59 |
| 25 |
Kowalski, Oliver R (8)
|
SETNAQ |
|
2:31.20 |
- |
|
Kurosaki, Taiyo T (9)
|
SETNAQ |
2:27.84 |
DQ |
- |
|
King, Jackson A (10)
|
SEACAC |
|
DQ |
- |
|
Riseden, Seth W (10)
|
SETNAQ |
|
NS |
- |