| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lowe, Dalton D (16)
|
GUSST |
50.25 |
53.76 |
3.51 |
| 2 |
Baskett, Walter R (18)
|
GUSSAN |
50.28 |
54.24 |
3.96 |
| 3 |
Siemer, Spencer F (17)
|
GULSST |
57.63 |
58.82 |
1.19 |
| 4 |
Ward, Owen M (15)
|
GUSSAN |
55.65 |
59.20 |
3.55 |
| 5 |
Mora, Alejandro M (16)
|
GUTYES |
56.65 |
59.59 |
2.94 |
| 6 |
Saria, Noah D (15)
|
GUTYES |
1:13.27 |
1:02.86 |
-10.41 |
| 7 |
Garza, Vincent (15)
|
GUSSAN |
1:05.24 |
1:04.04 |
-1.20 |
| 8 |
Ward, Eli T (16)
|
GUSSAN |
1:05.22 |
1:05.78 |
0.56 |
| 9 |
McMahon, John D (16)
|
GUTYES |
1:05.75 |
1:06.63 |
0.88 |
| 10 |
Kelly, Michael R (16)
|
GUSSAN |
|
1:06.80 |
- |
| 11 |
Robertson, Jonathon L (16)
|
GUSSAN |
1:03.99 |
1:07.21 |
3.22 |
| 12 |
Moon-Puente, Kalvin G (18)
|
GUTYES |
1:07.18 |
1:08.34 |
1.16 |
|
Williams, Jayden B (15)
|
GUSST |
1:04.67 |
NS |
- |
|
Irwin, Hunter E (16)
|
GUSSAN |
1:08.76 |
NS |
- |
|
Isaacs, Tanner C (16)
|
GUSSAN |
58.99 |
NS |
- |
|
McWhorter, Alexander G (15)
|
GUTYES |
1:06.60 |
NS |
- |