| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Anderson, Jordan P (18)
|
GUBTA |
50.44 |
51.43 |
0.99 |
| 2 |
Lowe, Dalton D (16)
|
GUSST |
50.25 |
53.58 |
3.33 |
| 3 |
Tremblay, Victor R (17)
|
GUBTA |
52.69 |
54.20 |
1.51 |
| 4 |
Conway, William J (16)
|
GUBTA |
56.36 |
57.61 |
1.25 |
| 5 |
Little, Connor M (15)
|
GUBTA |
57.44 |
58.61 |
1.17 |
| 6 |
Mathews, Clay B (15)
|
GUBTA |
1:00.56 |
1:00.14 |
-0.42 |
| 7 |
Prince, Toby B (15)
|
GUSST |
1:01.05 |
1:00.66 |
-0.39 |
| 8 |
Gary, Weston D (16)
|
GUAGS |
59.34 |
1:00.97 |
1.63 |
| 9 |
Hamous, Grayson C (15)
|
GUBTA |
59.96 |
1:01.54 |
1.58 |
| 9 |
Rosenwinkel, William C (18)
|
GUBTA |
59.49 |
1:01.54 |
2.05 |
| 11 |
Sausnock, Mitchell C (16)
|
GUBTA |
1:01.46 |
1:02.44 |
0.98 |
| 12 |
Jensen, Davis R (15)
|
GUBTA |
1:06.21 |
1:04.15 |
-2.06 |
| 13 |
Stevens, Jaxon J (15)
|
GUBTA |
1:06.75 |
1:07.58 |
0.83 |
| 14 |
Beeton, Colin (16)
|
GUGIST |
1:07.67 |
1:09.75 |
2.08 |
|
Vela, Enzo (17)
|
GUAGS |
1:04.78 |
NS |
- |
|
Samuels, Isaiah A (15)
|
GUNEHA |
1:10.07 |
NS |
- |
|
Cabrera, Kaiji G (16)
|
GUAGS |
|
NS |
- |