| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Harlow, Hayden S (19)
|
AZUN-5 |
1:07.53 |
1:08.25 |
0.72 |
| 2 |
Heasley, Foster J (16)
|
MANLAC |
1:09.97 |
1:11.29 |
1.32 |
| 3 |
Challis, Michael J (18)
|
MANLAC |
1:06.29 |
1:14.11 |
7.82 |
| 4 |
Gallagher, Zachary A (16)
|
MAEPAC |
1:11.72 |
1:15.26 |
3.54 |
| 5 |
Nicastro, Payton B (17)
|
MANLAC |
1:12.12 |
1:17.25 |
5.13 |
| 6 |
Sonsteby, Anders G (17)
|
MANLAC |
1:15.06 |
1:17.32 |
2.26 |
| 7 |
Tate, Lucas B (16)
|
MACYA |
1:22.41 |
1:17.41 |
-5.00 |
| 8 |
Wojnovich, Davis J (17)
|
MAGSA |
|
1:27.22 |
- |
| 9 |
Bloom, Reece W (15)
|
MANLAC |
1:29.88 |
1:27.50 |
-2.38 |
| 10 |
Cicco, Joshua R (15)
|
MAGSA |
1:38.49 |
1:29.64 |
-8.85 |
| 11 |
Haris, Jack J (16)
|
MANLAC |
|
1:31.09 |
- |
| 12 |
Garbanzos, Seth E (15)
|
MAEPAC |
1:42.23 |
1:32.85 |
-9.38 |
|
Brownstead, Matthew K (15)
|
MAUN-2 |
1:17.80 |
1:14.05 |
-3.75 |
|
Johnson, Michael (15)
|
MACC |
1:05.67 |
1:20.94 |
15.27 |
|
Bonislawski, Josh M (17)
|
MAWASC |
|
NS |
- |
|
Shank, Devon Z (16)
|
MAWASC |
|
NS |
- |