| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Nguyen, Philippe D (12)
|
NTCOPS |
29.48 |
30.07 |
0.59 |
| 2 |
Geheb, Oliver M (12)
|
NTCOPS |
29.76 |
30.76 |
1.00 |
| 3 |
Chu, Paul N (11)
|
NTCOPS |
32.03 |
31.55 |
-0.48 |
| 4 |
Do, Nam V (12)
|
NTCOPS |
33.45 |
33.31 |
-0.14 |
| 5 |
Nam, Nathan E (12)
|
NTSTAR |
35.40 |
33.94 |
-1.46 |
| 6 |
Prasetyo, William C (11)
|
NTCOPS |
35.75 |
33.98 |
-1.77 |
| 7 |
Wang, Lucas J (12)
|
NTCOPS |
34.24 |
34.33 |
0.09 |
| 8 |
Roman-Bocanegra, Carlos R (11)
|
NTCOPS |
38.67 |
35.48 |
-3.19 |
| 9 |
Huang, George (12)
|
NTCOPS |
36.14 |
36.02 |
-0.12 |
| 10 |
Wu, Jason (11)
|
NTCOPS |
36.95 |
36.33 |
-0.62 |
| 11 |
Giles, Liam N (12)
|
NTCOPS |
38.92 |
37.61 |
-1.31 |
| 12 |
Do, Dzuy V (11)
|
NTCOPS |
36.70 |
38.19 |
1.49 |
| 13 |
Wong, Mathias O (12)
|
NTCOPS |
51.85 |
39.35 |
-12.50 |
| 14 |
Berg, Joseph G (11)
|
NTSTAR |
|
41.27 |
- |
| 15 |
Goldberg, Nathan (11)
|
NTSTAR |
43.61 |
42.96 |
-0.65 |
| 16 |
Munin, Benjamim (11)
|
NTSTAR |
|
43.02 |
- |
| 17 |
Trayer, Connor D (11)
|
NTCOPS |
45.25 |
44.25 |
-1.00 |
| 18 |
Baranowski, Ethan C (12)
|
NTCOPS |
52.74 |
46.80 |
-5.94 |
| 19 |
Petronella, Vincent R (11)
|
NTSTAR |
|
51.76 |
- |
| 20 |
Patel, Kush A (12)
|
NTCOPS |
|
59.55 |
- |
|
Mojdeh, Keegan N (12)
|
NTSTAR |
38.11 |
DQ |
- |