| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jia, Aaron (9)
|
PVDRAG |
45.53 |
44.37 |
-1.16 |
| 2 |
Zhou, Michael L (9)
|
PVUN |
48.79 |
45.27 |
-3.52 |
| 3 |
Yao, Sean (10)
|
PVDRAG |
|
49.76 |
- |
| 4 |
LeFaivre, James R (9)
|
PVSDS |
52.98 |
49.89 |
-3.09 |
| 5 |
Okhlopkov, Lukyan S (10)
|
PVSDS |
|
50.17 |
- |
| 6 |
O'Connor, Kevin T (9)
|
PVRIPS |
|
50.28 |
- |
| 7 |
Roundtree, Samuel T (10)
|
PVRIPS |
|
50.43 |
- |
| 8 |
Bartolomeo, Oliver B (10)
|
PVSDS |
|
50.45 |
- |
| 9 |
Lee, Christopher R (10)
|
PVRIPS |
|
50.96 |
- |
| 10 |
Loughmiller, Benjamin M (10)
|
PVSDS |
52.66 |
51.15 |
-1.51 |
| 11 |
Beale, Logan D (9)
|
PVSDS |
54.64 |
53.19 |
-1.45 |
| 12 |
Bruyere, Dominic T (10)
|
PVSDS |
54.50 |
53.82 |
-0.68 |
| 13 |
Morrison, Ian A (10)
|
PVSDS |
|
53.93 |
- |
| 14 |
Bierstine, Nicholas J (10)
|
PVSDS |
54.09 |
55.71 |
1.62 |
| 15 |
Hume, Sebastian M (9)
|
PVSDS |
|
56.03 |
- |
| 16 |
Tekle, Eli E (9)
|
PVSDS |
55.71 |
57.19 |
1.48 |
| 17 |
Bruyere, Bruno P (10)
|
PVSDS |
1:03.77 |
57.49 |
-6.28 |
| 18 |
Zand, Zack T (10)
|
PVSDS |
1:05.46 |
58.44 |
-7.02 |
| 19 |
Peredo, Zach (9)
|
PVNCAP |
|
1:06.79 |
- |
|
Kim, Ethan E (10)
|
PVSDS |
|
DQ |
- |
|
Figini, Isaac A (9)
|
PVSDS |
|
DQ |
- |
|
McMillan, Max J (10)
|
PVSDS |
51.43 |
DQ |
- |
|
Yoo, Carson J (9)
|
PVSDS |
|
DQ |
- |
|
Adams, Benjamin B (10)
|
PVSDS |
|
NS |
- |