| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Spencer, Oliver A (12)
|
GUUN-S |
31.56 |
30.61 |
-0.95 |
| 2 |
Williams, Ethan A (11)
|
GUHCAP |
34.67 |
34.33 |
-0.34 |
| 3 |
Nguyen, Anderson K (11)
|
GUESCA |
34.77 |
34.44 |
-0.33 |
| 4 |
Lam, William T (12)
|
GUESCA |
34.56 |
34.83 |
0.27 |
| 5 |
Nguyen, Tom T (11)
|
GUESCA |
37.83 |
34.99 |
-2.84 |
| 6 |
Ng, Joshua A (12)
|
GUSHAC |
34.75 |
35.08 |
0.33 |
| 7 |
Macedo, Antonio D (11)
|
GUHCAP |
|
37.40 |
- |
| 8 |
Bryant, Chase R (12)
|
GUHCAP |
|
38.02 |
- |
| 9 |
Kurka, George J (11)
|
GUSHAC |
38.57 |
39.34 |
0.77 |
| 10 |
Knight, Theodore III R (11)
|
GUAQUA |
41.59 |
40.67 |
-0.92 |
| 11 |
Herrera, Thepte A (11)
|
GU300 |
52.73 |
47.16 |
-5.57 |
| 12 |
Bennings, Taylor (11)
|
GUHCAP |
|
48.19 |
- |
| 13 |
Zeng, Jerry (11)
|
GUSWAT |
|
48.84 |
- |
| 14 |
Lu, Joseph L (11)
|
GUCOOG |
|
48.96 |
- |
| 15 |
Dang, Man M (11)
|
GUESCA |
49.19 |
51.21 |
2.02 |
| 16 |
Pickering, Wynnstan K (11)
|
GUSHAC |
|
1:05.05 |
- |
|
Cross, James M (12)
|
GUCOOG |
|
NS |
- |
|
Swan, Gideon P (12)
|
GUSHAC |
33.08 |
NS |
- |
|
Shah, Aryan P (11)
|
GUSWAT |
|
NS |
- |
|
Lador, Itay (12)
|
GUCOOG |
42.20 |
NS |
- |
|
Rana, Shivaang (11)
|
GUECS |
55.33 |
NS |
- |