| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Bandak, Ziad F (17)
|
PVRMSC |
24.97 |
29.26 |
4.29 |
| 2 |
Xi, Brian Y (18)
|
PVRMSC |
31.30 |
29.88 |
-1.42 |
| 3 |
Santorelli, Nicholas J (17)
|
PVRMSC |
|
29.91 |
- |
| 4 |
Smith, Eamon H (16)
|
PVRMSC |
25.65 |
29.96 |
4.31 |
| 5 |
Schwartz, Andrei J (18)
|
PVRMSC |
23.06 |
30.04 |
6.98 |
| 6 |
Egan, Niles S (17)
|
PVRMSC |
25.13 |
30.62 |
5.49 |
| 7 |
Watts, Nathan H (18)
|
PVRMSC |
24.93 |
30.72 |
5.79 |
| 8 |
Seen, Leo W (15)
|
PVRMSC |
30.61 |
30.81 |
0.20 |
| 9 |
Qin, Anthony A (17)
|
PVRMSC |
|
30.83 |
- |
| 10 |
Bityutskiy, Nikita D (15)
|
PVRMSC |
27.73 |
31.04 |
3.31 |
| 11 |
Thomas, Owen C (16)
|
PVAAC |
27.35 |
31.30 |
3.95 |
| 12 |
Martin, Zach P (15)
|
PVRMSC |
28.00 |
31.37 |
3.37 |
| 13 |
Lee, Gordon (15)
|
PVRMSC |
27.75 |
31.38 |
3.63 |
| 14 |
Hou, Joshua (15)
|
PVRMSC |
27.01 |
31.83 |
4.82 |
| 15 |
Natsvlishvili, Nikolos (15)
|
PVRMSC |
30.29 |
31.89 |
1.60 |
| 16 |
Loayza, Andrew A (17)
|
PVRMSC |
26.84 |
31.93 |
5.09 |
| 17 |
Mott, Theodore H (17)
|
PVDCPR |
28.30 |
31.96 |
3.66 |
| 18 |
McDonough, Liam (15)
|
PVRMSC |
|
32.04 |
- |
| 19 |
Davis, Sean M (16)
|
PVRMSC |
27.80 |
32.37 |
4.57 |
| 20 |
Arioti, Alessandro (16)
|
PVRMSC |
32.41 |
32.63 |
0.22 |
| 21 |
Wang, Davy (15)
|
PVRMSC |
|
33.14 |
- |
| 22 |
Zeineddin, Sebastien (15)
|
PVRMSC |
28.21 |
33.34 |
5.13 |
| 23 |
Odim, Emmanuel K (15)
|
PVRMSC |
30.15 |
34.38 |
4.23 |