| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ricker, Zane C (12)
|
IELGSC |
59.51 |
54.55 |
-4.96 |
| 2 |
Shen, Colin (12)
|
IETCCC |
59.13 |
57.87 |
-1.26 |
| 3 |
Senske, Owen M (12)
|
IESAS |
1:00.91 |
58.41 |
-2.50 |
| 4 |
Gingras, Ethan S (12)
|
IESAS |
1:03.55 |
59.83 |
-3.72 |
| 5 |
Nielson, Luke A (12)
|
IETCCC |
1:05.66 |
1:00.67 |
-4.99 |
| 6 |
Rubocki, Benjamin D (11)
|
SRBY |
1:02.32 |
1:02.09 |
-0.23 |
| 7 |
Bona, Eli T (11)
|
IEWWSC |
1:15.37 |
1:04.04 |
-11.33 |
| 8 |
Abringe, Erwin Adrian W (11)
|
IETCCC |
1:07.27 |
1:06.41 |
-0.86 |
| 9 |
Godby, Christopher W (12)
|
IETCCC |
1:10.39 |
1:07.88 |
-2.51 |
| 10 |
Young-McMurchie, Rowan H (11)
|
IETCCC |
1:13.89 |
1:07.94 |
-5.95 |
| 11 |
Stillman, Noah J (11)
|
IEWWSC |
1:11.05 |
1:08.00 |
-3.05 |
| 12 |
Zastrow, Evan B (12)
|
IELGSC |
1:12.74 |
1:08.11 |
-4.63 |
| 13 |
Mitchell, Beckett O (12)
|
IETCCC |
1:11.86 |
1:08.71 |
-3.15 |
| 14 |
Buratto, Jacob R (12)
|
IEWWSC |
1:16.70 |
1:09.94 |
-6.76 |
| 15 |
Zink, Alexander J (11)
|
IETCCC |
1:25.52 |
1:16.31 |
-9.21 |
| 16 |
Fast, Carson J (11)
|
SRBY |
1:20.56 |
1:18.05 |
-2.51 |
| 17 |
Qin, Louis Y (12)
|
IETCCC |
1:21.17 |
1:18.27 |
-2.90 |
| 18 |
Yao, Matthew J (12)
|
IEWWSC |
|
1:18.44 |
- |
| 18 |
Seacord, William T (12)
|
SRBY |
1:17.60 |
1:18.44 |
0.84 |
| 20 |
Valdez, Taylor A (12)
|
IETCCC |
|
1:21.14 |
- |
| 21 |
Challis, Larry G (11)
|
IELGSC |
|
1:23.65 |
- |
| 22 |
Challis, Gabe M (11)
|
IELGSC |
|
1:23.85 |
- |
| 23 |
Shoptaw, Brayden S (11)
|
IETCCC |
|
1:31.79 |
- |
| 24 |
Landon, Miles M (11)
|
IETCCC |
|
1:31.81 |
- |
| 25 |
Melville, Oliver A (12)
|
IETCCC |
|
1:35.14 |
- |
| 26 |
Loney, Spencer R (12)
|
IEWWSC |
|
1:39.55 |
- |
|
Powers, Cole H (11)
|
SRBY |
1:37.89 |
NS |
- |