| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Yun, Jayden C (8)
|
MRLIAC |
1:05.00 |
53.86 |
-11.14 |
| 2 |
Nguyen, James R (7)
|
MRLIAC |
1:11.79 |
54.82 |
-16.97 |
| 3 |
Mejia, Andres F (8)
|
MRLIAC |
1:12.00 |
55.70 |
-16.30 |
| 4 |
Li, Yiteng (8)
|
MRTS |
1:16.87 |
55.93 |
-20.94 |
| 5 |
Straus, Ian R (8)
|
MRLIAC |
1:10.00 |
57.41 |
-12.59 |
| 6 |
Steinberg, Alex I (8)
|
MRTS |
54.92 |
57.85 |
2.93 |
| 7 |
McCoyd, Matthew A (8)
|
MRLIAC |
1:08.00 |
59.12 |
-8.88 |
| 8 |
Gallegos, Alec J (8)
|
MRTS |
58.61 |
1:04.19 |
5.58 |
| 9 |
Akmeemana, Jaiden B (8)
|
MRLIAC |
1:25.00 |
1:17.75 |
-7.25 |
|
Sahi, Maximus Sandeep Alex (8)
|
MRGAEL |
1:10.00 |
DQ |
- |
|
Hefelfinger, Graham W (8)
|
MRLIAC |
1:25.00 |
DQ |
- |
|
Cha, Samuel (8)
|
MRTS |
1:25.90 |
DQ |
- |
|
Staulcup, Logan (8)
|
MRTS |
1:37.90 |
DQ |
- |
|
Wodham, Andrew (6)
|
MRTS |
1:40.95 |
DQ |
- |