| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Hayes, Daniel L (14)
|
MABLUE |
52.80 |
53.68 |
0.88 |
| 2 |
Ehret, Andrew T (14)
|
MALVA |
54.17 |
54.99 |
0.82 |
| 3 |
Zawodny, Adler E (13)
|
MABLUE |
54.06 |
55.00 |
0.94 |
| 4 |
Magditch, Alexander R (14)
|
MAPAAC |
57.41 |
56.20 |
-1.21 |
| 4 |
Coffman, Ethan G (13)
|
MABLUE |
56.88 |
56.20 |
-0.68 |
| 6 |
Curto, Francesco G (14)
|
MABLUE |
1:08.84 |
57.99 |
-10.85 |
| 7 |
Guadamuz, Maverick (14)
|
NICA |
58.26 |
1:00.00 |
1.74 |
| 8 |
Treminio, Hamilton (14)
|
NICA |
1:00.77 |
1:01.37 |
0.60 |
| 9 |
Puri, Jai K (14)
|
MAPAAC |
1:03.66 |
1:01.92 |
-1.74 |
| 10 |
Perez, Kevin (14)
|
NICA |
1:01.73 |
1:02.32 |
0.59 |
| 11 |
Argothy, Eddy J (14)
|
MAPAAC |
1:09.19 |
1:03.79 |
-5.40 |
| 12 |
DeJohn, Ryan C (13)
|
MAEMAC |
1:02.27 |
1:05.28 |
3.01 |
| 13 |
Niggel, John P (13)
|
MAPAAC |
1:07.36 |
1:06.58 |
-0.78 |
| 14 |
Mazzetti, Matthew R (14)
|
MAEMAC |
1:11.49 |
1:12.49 |
1.00 |
| 15 |
Goodreau, Payton J (13)
|
MAEMAC |
|
1:13.60 |
- |
| 16 |
Miller, Andrew S (13)
|
MABLUE |
1:17.78 |
1:13.87 |
-3.91 |
| 17 |
Rodriguez, Malkolmx E (13)
|
MAPAAC |
1:21.35 |
1:19.88 |
-1.47 |
|
Farina JR, Ronald R (14)
|
MAPAAC |
55.96 |
NS |
- |