| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Berger, Nicholas W (12)
|
MANEYS |
55.29 |
56.69 |
1.40 |
| 2 |
Anstine, Henry E (11)
|
MAWCAY |
57.55 |
57.98 |
0.43 |
| 3 |
Anderson, Arijah P (12)
|
MAKAY |
|
59.22 |
- |
| 4 |
Vidal, Alejandro M (12)
|
MABYNS |
|
1:02.38 |
- |
| 5 |
Lafferty, Austin P (12)
|
MAKAY |
|
1:02.99 |
- |
| 6 |
Williams, Kyle J (11)
|
MAKAY |
|
1:03.08 |
- |
| 7 |
Leigh, Noah C (11)
|
MABYNS |
1:08.68 |
1:04.71 |
-3.97 |
| 8 |
Williams, Quinlan J (12)
|
MAKAY |
|
1:08.14 |
- |
| 9 |
Borkowski, Sean (12)
|
MABCY |
|
1:08.63 |
- |
| 10 |
Brown, Dylan N (12)
|
MAKAY |
|
1:08.75 |
- |
| 11 |
Szilier, Evan (12)
|
MAKAY |
|
1:09.06 |
- |
| 12 |
Mita, Eustace W (12)
|
MARKRY |
1:14.39 |
1:09.11 |
-5.28 |
| 13 |
Viner, Riley C (12)
|
MARKRY |
1:16.91 |
1:09.64 |
-7.27 |
| 14 |
Hricko, John P (11)
|
MAWCAY |
1:12.19 |
1:11.07 |
-1.12 |
| 15 |
Lee, Jeehan J (11)
|
MAWCAY |
1:11.48 |
1:11.76 |
0.28 |
| 16 |
Scheibe, Lazenby J (12)
|
MAWCAY |
1:11.07 |
1:11.87 |
0.80 |
| 17 |
Feehery, Ryan R (11)
|
MAWCAY |
1:12.87 |
1:11.99 |
-0.88 |
| 18 |
Whitmore, Cade L (12)
|
MABYNS |
1:12.66 |
1:12.36 |
-0.30 |
| 19 |
Tilley, Samuel M (12)
|
MAKAY |
|
1:13.75 |
- |
| 20 |
Zhang, Andy A. A (11)
|
MAKAY |
|
1:15.31 |
- |
| 21 |
Bolesta, Cole (12)
|
MAWBY |
1:16.20 |
1:16.12 |
-0.08 |
| 22 |
Wu, Oliver (11)
|
MAKAY |
|
1:16.52 |
- |
| 23 |
Haas, Andrew C (11)
|
MABYNS |
1:16.60 |
1:17.57 |
0.97 |
| 24 |
Sanders, Trexler D (11)
|
MARKRY |
1:26.92 |
1:17.92 |
-9.00 |
| 25 |
Verlinghieri, Austin (12)
|
MABCY |
1:16.25 |
1:18.06 |
1.81 |
| 26 |
Wee, Aaron T (11)
|
MAKAY |
|
1:18.68 |
- |
| 27 |
Starkey, Jack B (12)
|
MANEYS |
1:19.98 |
1:21.76 |
1.78 |
| 28 |
Borneman, Dallin (11)
|
MABCY |
1:27.10 |
1:22.41 |
-4.69 |
| 29 |
Betnar, Brandon (11)
|
MAWBY |
1:23.19 |
1:24.83 |
1.64 |
| 30 |
St-Laurent, Jeremy P (11)
|
MABCY |
|
1:27.16 |
- |
|
Smith, Anthony J (12)
|
MAWCAY |
1:25.61 |
NS |
- |