| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Buchen, Max H (10)
|
MRIA |
35.50 |
34.36 |
-1.14 |
| 2 |
Tamang, Tenzin N (10)
|
MREHY |
46.69 |
35.91 |
-10.78 |
| 3 |
Hwang, Ryan (9)
|
MRTS |
40.87 |
36.97 |
-3.90 |
| 4 |
Mahan, Nicholas C (10)
|
MRIA |
39.61 |
38.24 |
-1.37 |
| 5 |
Aquino-Grimaldi, Lucas (10)
|
MRTS |
40.44 |
39.04 |
-1.40 |
| 6 |
Perecinsky, Martin (9)
|
MRTS |
43.82 |
40.29 |
-3.53 |
| 7 |
Londono, Nicholas G (10)
|
MRIA |
38.02 |
40.48 |
2.46 |
| 8 |
Weingarten, Tristan J (9)
|
MRCSC |
52.92 |
44.33 |
-8.59 |
| 9 |
Anderson, Calum L (10)
|
MREHY |
54.33 |
44.98 |
-9.35 |
| 10 |
Miele, Thomas L (9)
|
MRTVSC |
50.36 |
52.83 |
2.47 |
| 11 |
Piacentini, Logan J (9)
|
MRTS |
1:18.03 |
55.05 |
-22.98 |
| 12 |
Batheja, Samir (10)
|
MRTS |
1:02.36 |
55.39 |
-6.97 |
| 13 |
Grant, Andrew G (9)
|
MRTS |
59.96 |
1:01.97 |
2.01 |
| 14 |
Tarbet, Luke T (10)
|
MREHY |
1:00.84 |
1:06.85 |
6.01 |
| 15 |
Fattore, Joshua I (9)
|
MRLIE |
58.00 |
1:07.68 |
9.68 |
|
Miller, Braedon * (9)
|
MRTVSC |
1:01.00 |
DQ |
- |
|
Robins, Owen E (9)
|
MREHY |
55.00 |
DQ |
- |
|
Wodicka, Jack C (9)
|
MRCSC |
1:15.00 |
DQ |
- |
|
Savoretti, Johnnie (9)
|
MRHAA |
1:05.00 |
NS |
- |