| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nace, Joel L (12)
|
GUTYES |
32.91 |
34.04 |
1.13 |
| 2 |
Lin, Vincent Y (12)
|
GU300 |
38.35 |
38.38 |
0.03 |
| 3 |
Pena, Bruno (11)
|
GUTWST |
40.19 |
39.49 |
-0.70 |
| 4 |
Nendza, Benjamin M (11)
|
GUSCAT |
42.55 |
41.10 |
-1.45 |
| 5 |
Gee, Christopher T (11)
|
GU300 |
|
44.06 |
- |
| 6 |
McAdory, Dustin H (11)
|
GUTWST |
49.75 |
45.76 |
-3.99 |
| 7 |
Beedle, Eichten A (11)
|
GUTWST |
46.57 |
46.06 |
-0.51 |
| 8 |
Fernandez, Giovanni M (11)
|
GUTWST |
47.29 |
46.36 |
-0.93 |
| 9 |
Nicholson, Kyler M (11)
|
GUESA |
40.31 |
46.67 |
6.36 |
| 10 |
Parmar, Aarin (11)
|
GUTWST |
55.63 |
49.28 |
-6.35 |
| 11 |
Rodriguez, Gabriel J (12)
|
GUFCST |
49.19 |
49.65 |
0.46 |
| 12 |
Herra, Jhepte A (11)
|
GU300 |
|
51.56 |
- |
| 13 |
Patel, Aayan M (11)
|
GUFCST |
51.74 |
51.70 |
-0.04 |
| 14 |
Shi, Benjamin (11)
|
GUFCST |
57.30 |
53.34 |
-3.96 |
| 15 |
Moorthy, Vijay F (11)
|
GUECS |
54.72 |
54.66 |
-0.06 |
| 16 |
Andersen, Evan J (12)
|
GUTWST |
54.68 |
55.12 |
0.44 |
| 17 |
Yacoub, Brady E (11)
|
GUTWST |
1:02.59 |
55.84 |
-6.75 |
| 18 |
Meng, Michael A (11)
|
GUFCST |
1:08.99 |
55.87 |
-13.12 |
| 19 |
Bueno, Alfredo (12)
|
GUTWST |
58.25 |
1:01.36 |
3.11 |
|
Sanwarwala, Danish S (11)
|
GUFCST |
55.09 |
NS |
- |
|
Holda, Nathan M (12)
|
GUFCST |
49.08 |
NS |
- |
|
Quintero-Rodriguez, Cesar A (12)
|
GUTWST |
52.52 |
NS |
- |