| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Shlesinger, Joseph E (8)
|
PVPM |
45.75 |
39.53 |
-6.22 |
| 2 |
Morris, Luke A (8)
|
PVPM |
40.72 |
40.68 |
-0.04 |
| 3 |
Hutchins, Otto F (8)
|
PVPM |
42.39 |
43.55 |
1.16 |
| 4 |
Bortner, Reed C (8)
|
PVFXFX |
42.46 |
44.52 |
2.06 |
| 5 |
Rawlins, Roman M (8)
|
PVFXFX |
48.24 |
45.58 |
-2.66 |
| 6 |
Fulk, Alexander E (8)
|
PVFXFX |
|
47.01 |
- |
| 7 |
John, Austin R (8)
|
PVPM |
|
48.58 |
- |
| 8 |
Saunders, Christian F (8)
|
PVPM |
59.44 |
48.74 |
-10.70 |
| 9 |
Glover, Donovan E (8)
|
PVFXFX |
1:05.81 |
48.91 |
-16.90 |
| 10 |
Albino-Griffith, Luca T (8)
|
PVFISH |
|
52.26 |
- |
| 11 |
Gines, Xavier C (8)
|
PVPM |
|
54.94 |
- |
| 12 |
Nagtzaam, Graham P (8)
|
PVPM |
48.36 |
58.58 |
10.22 |
| 13 |
Ruble, Camden N (8)
|
PVPM |
59.28 |
59.25 |
-0.03 |
| 14 |
Murray, Oliver G (8)
|
PVPM |
1:01.21 |
1:00.62 |
-0.59 |