| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Neverman, Mikhail A (12)
|
WIGBY |
1:00.86 |
1:00.11 |
-0.75 |
| 2 |
Vanderschaaf, Carson J (12)
|
MIMQTY |
1:02.97 |
1:02.29 |
-0.68 |
| 3 |
Harrison, Evan (11)
|
WIMTRY |
1:08.48 |
1:04.37 |
-4.11 |
| 4 |
Barwick, Keaton J (11)
|
WIWYNS |
1:05.82 |
1:05.84 |
0.02 |
| 5 |
Islas, Fernando E (11)
|
WISSTY |
1:04.29 |
1:06.47 |
2.18 |
| 6 |
McFarren, Liam X (12)
|
MIMQTY |
1:11.31 |
1:07.08 |
-4.23 |
| 7 |
Arteaga, Abdiel H (11)
|
WISEA |
1:11.99 |
1:07.12 |
-4.87 |
| 8 |
Wozniak, Benjamin D (11)
|
WISSTY |
1:08.24 |
1:07.62 |
-0.62 |
| 9 |
Toppe, Silas (11)
|
WISSTY |
1:10.75 |
1:10.46 |
-0.29 |
| 10 |
Trask, Caleb J (11)
|
WISEA |
1:09.81 |
1:10.66 |
0.85 |
| 11 |
Azzolina, Dominick J (12)
|
WIGBY |
1:14.01 |
1:10.69 |
-3.32 |
| 12 |
Bowman, Simon S (12)
|
WILAXY |
1:10.38 |
1:12.61 |
2.23 |
| 13 |
Connors, Aiden G (12)
|
WISSTY |
1:13.00 |
1:15.52 |
2.52 |