| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Jimenez, Connor G (8)
|
FGSOFL |
19.40 |
19.20 |
-0.20 |
| 2 |
Olive, Emerson L (7)
|
FGPCS |
19.14 |
19.88 |
0.74 |
| 3 |
Riechel-Sarup, Nicolas (8)
|
FGPCS |
26.10 |
22.71 |
-3.39 |
| 4 |
Jensen, Kyle (7)
|
FGPCS |
25.42 |
26.67 |
1.25 |
| 5 |
Guio, Santiago (7)
|
FGYSF |
31.72 |
26.70 |
-5.02 |
| 6 |
Grossman, Aaron M (7)
|
FGCSSC |
|
30.36 |
- |
| 7 |
Christensen, Preston R (8)
|
FGSOFL |
39.83 |
31.24 |
-8.59 |
| 8 |
Vetancourt, Alec F (8)
|
FGPCS |
34.45 |
34.13 |
-0.32 |
| 9 |
Gomes, Samuel K (8)
|
FGPCS |
|
35.15 |
- |
|
Wolf, Gates J (7)
|
FGPCS |
|
NS |
- |
|
Viazmetinov, Oleksii (8)
|
FGSOFL |
22.70 |
NS |
- |
|
Park, Brandon (8)
|
FGYSF |
31.82 |
NS |
- |