| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Darnell, Matthew D (12)
|
PVFXFX |
34.48 |
33.62 |
-0.86 |
| 2 |
Ryan, Frederick L (14)
|
PVSDS |
33.52 |
33.82 |
0.30 |
| 3 |
Agarwal, Jai (13)
|
PVSDS |
42.79 |
38.45 |
-4.34 |
| 4 |
Babcock, Jason R (12)
|
PVSDS |
|
38.74 |
- |
| 5 |
Brown, Griffin J (13)
|
PVFXFX |
41.02 |
39.58 |
-1.44 |
| 6 |
Van Riper, Thomas C (13)
|
PVSDS |
44.36 |
39.74 |
-4.62 |
| 7 |
Okhlopkov, Lukyan S (12)
|
PVSDS |
42.18 |
41.36 |
-0.82 |
| 8 |
Povinelli, Tyler W (13)
|
PVSDS |
42.89 |
42.00 |
-0.89 |
| 9 |
Nickel, Jonathan P (11)
|
PVFXFX |
44.83 |
42.99 |
-1.84 |
| 10 |
Martin, Patrick R (13)
|
PVFXFX |
42.57 |
44.10 |
1.53 |
| 11 |
Koch, Ethan M (13)
|
PVFXFX |
1:09.18 |
44.77 |
-24.41 |
| 12 |
Harvan, Andrew J (11)
|
PVSDS |
47.60 |
45.09 |
-2.51 |
| 13 |
Refaei, Amin T (11)
|
PVSDS |
46.32 |
46.60 |
0.28 |
| 14 |
Thamasett, Michael G (11)
|
PVFXFX |
57.42 |
50.25 |
-7.17 |
| 15 |
Wennersten, Anthony M (11)
|
PVSDS |
1:01.16 |
55.06 |
-6.10 |
| 16 |
McCarthy, Patrick V (12)
|
PVSDS |
1:05.35 |
1:03.96 |
-1.39 |
|
De Luce, Liam S (14)
|
PVSDS |
|
DQ |
- |
|
Zand, Zack T (12)
|
PVSDS |
49.43 |
NS |
- |
|
Felgenhauer, Henry R (14)
|
PVSDS |
|
NS |
- |