| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Rhoe-Yamaguchi, Edward T (12)
|
GUBATS |
35.12 |
36.00 |
0.88 |
| 2 |
Ortiz, Noah J (11)
|
GUPEAK |
37.62 |
38.11 |
0.49 |
| 3 |
Chacon, Justin D (12)
|
GUESCA |
38.70 |
38.65 |
-0.05 |
| 4 |
Pham, Vincent A (11)
|
GUPEAK |
40.38 |
39.16 |
-1.22 |
| 5 |
Gomez, Martin * (12)
|
GUPEAK |
42.73 |
40.98 |
-1.75 |
| 6 |
Liu, Geoffrey * (11)
|
GUPEAK |
40.66 |
41.14 |
0.48 |
| 7 |
Samoylov, Nickolay V (11)
|
GUSCAT |
42.11 |
41.31 |
-0.80 |
| 8 |
Antley, Tanner D (11)
|
GUSCAT |
42.36 |
41.91 |
-0.45 |
| 9 |
Olvera, Brayden D (12)
|
GUESCA |
39.87 |
42.05 |
2.18 |
| 10 |
Knepper, Noah D (11)
|
GUBTA |
43.71 |
43.43 |
-0.28 |
| 11 |
Watkins, Michael E (11)
|
GUPEAK |
48.58 |
44.13 |
-4.45 |
| 12 |
Weaver, Jacob E (11)
|
GUPEAK |
43.88 |
44.54 |
0.66 |
| 13 |
Channell, Dylan J (11)
|
GUPEAK |
47.20 |
44.84 |
-2.36 |
| 14 |
Sacco, Anthony (11)
|
GUBTA |
43.58 |
45.24 |
1.66 |
| 15 |
Allen, Owen R (12)
|
GUAMBU |
47.81 |
47.72 |
-0.09 |
| 16 |
Rodriguez, Ivan F (11)
|
GUBTA |
55.08 |
47.84 |
-7.24 |
| 17 |
Lutterschmidt, Greyson I (11)
|
GUHUNT |
|
48.54 |
- |
| 18 |
Peralez, Mateo M (12)
|
GUBTA |
53.63 |
48.66 |
-4.97 |
| 19 |
Dang, Man M (11)
|
GUESCA |
47.73 |
49.33 |
1.60 |
| 20 |
Lavespere, Owen E (11)
|
GUAMBU |
1:23.94 |
1:10.10 |
-13.84 |
|
Sullivan, Brody E (11)
|
GUBATS |
|
NS |
- |
|
Walker, Cyrus (11)
|
GUESCA |
1:01.75 |
NS |
- |