| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Gonzalez, George G (9)
|
FGFFSC |
1:13.69 |
1:16.80 |
3.11 |
| 2 |
Colmenares, Javier A (10)
|
FGSOFL |
1:27.23 |
1:26.82 |
-0.41 |
| 3 |
Williams, Owen N (10)
|
FGHAT |
1:25.50 |
1:27.63 |
2.13 |
| 4 |
Musa, Farouk (9)
|
FGHAT |
1:28.38 |
1:27.70 |
-0.68 |
| 5 |
Kyser, Landon A (10)
|
FGHAT |
|
1:31.94 |
- |
| 6 |
Rilo, Ares A (9)
|
FGSUN |
1:37.60 |
1:34.97 |
-2.63 |
| 7 |
Lesentier, Liam M (9)
|
FGMS |
1:55.50 |
1:37.14 |
-18.36 |
| 8 |
McPeek, Ethan J (10)
|
FGAKS |
|
1:47.49 |
- |
| 9 |
Nichols, Alexander (9)
|
FGSUN |
1:45.80 |
1:48.54 |
2.74 |
| 10 |
Selts, Peyton C (9)
|
FGGRSC |
|
1:48.68 |
- |
| 11 |
Pyles, Calebeh J (10)
|
FGCSSC |
|
1:49.00 |
- |
| 12 |
Mazzi, Stefano R (8)
|
FGSOFL |
|
1:49.48 |
- |
| 13 |
Hussey, Lucas (10)
|
FGCCPR |
|
1:51.38 |
- |
| 14 |
Gianfriddo, Giovanni C (9)
|
FGSUN |
1:47.87 |
1:53.97 |
6.10 |
| 15 |
Broad, Lincoln (9)
|
FGMS |
|
1:58.84 |
- |
| 16 |
Russi, Maximus (9)
|
FGHAT |
|
2:04.30 |
- |
| 17 |
Moya, Kevin (10)
|
FGSOFL |
2:34.58 |
2:07.60 |
-26.98 |
|
Mestre, Joaquin L (10)
|
FGGRSC |
1:47.30 |
DQ |
- |
|
Spiller, Aaron B (9)
|
FGHAT |
|
NS |
- |
|
Espino, Kyle D (9)
|
FGHAT |
2:03.05 |
NS |
- |
|
Cadalso, Aidan A (9)
|
FGGRSC |
|
NS |
- |
|
Cisternas, Maximiliano G (9)
|
FGCSSC |
|
NS |
- |