| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Codding, George W (16)
|
PVMAKO |
53.73 |
53.54 |
-0.19 |
| 2 |
Garcia, Gabriel E (16)
|
PVMAKO |
54.40 |
54.21 |
-0.19 |
| 3 |
Collins, William R (14)
|
PVSTJS |
54.13 |
55.28 |
1.15 |
| 4 |
Young, Riley V (14)
|
PVOCCS |
1:09.95 |
57.43 |
-12.52 |
| 5 |
Hill, Magnus H (15)
|
PVOCCS |
57.55 |
57.67 |
0.12 |
| 6 |
Redding, Dylan L (14)
|
PVSTJS |
59.77 |
59.24 |
-0.53 |
| 7 |
Lee, Ein S (13)
|
PVMAKO |
1:01.23 |
59.58 |
-1.65 |
| 8 |
Schlevensky, Luke T (17)
|
PVOCCS |
59.67 |
1:00.41 |
0.74 |
| 9 |
Louie, Daniel (15)
|
PVFISH |
2:38.77 |
1:00.45 |
-98.32 |
| 10 |
Tibayan, Anton M (13)
|
PVSTJS |
1:11.08 |
1:01.81 |
-9.27 |
| 11 |
Jacewitz, Maksym A (13)
|
PVSDS |
1:08.28 |
1:02.22 |
-6.06 |
| 12 |
Clark, Devin J (13)
|
PVOCCS |
1:06.21 |
1:04.70 |
-1.51 |
| 13 |
Cloutier, Alan K (13)
|
PVMAKO |
|
1:08.11 |
- |
| 14 |
Nussdorfer, Jonathan M (13)
|
PVMAKO |
1:19.29 |
1:19.75 |
0.46 |
|
Gogia, Aryav (13)
|
PVFISH |
1:24.08 |
NS |
- |
|
Lagouit, Rayhan M (14)
|
PVSTJS |
|
NS |
- |
|
Nurgaliyev, Dimash Ali A (13)
|
PVSTJS |
|
NS |
- |