| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Mazzi, Stefano R (10)
|
FGSOFL |
36.10 |
33.95 |
-2.15 |
| 2 |
Harries, Ryan T (10)
|
FGSOFL |
37.64 |
37.59 |
-0.05 |
| 3 |
Ramos, Thomas M (10)
|
FGSWAT |
|
38.26 |
- |
| 3 |
Stewart, Adam L (10)
|
FGSOFL |
|
38.26 |
- |
| 5 |
Chaussky, Aleksander (10)
|
FGSOFL |
|
40.26 |
- |
| 6 |
McVeigh, Dylan M (9)
|
FGSOFL |
|
41.27 |
- |
| 7 |
McPeek, Logan (10)
|
FGSOFL |
46.03 |
41.81 |
-4.22 |
| 8 |
Petkov, Martin M (10)
|
FGSOFL |
41.60 |
42.10 |
0.50 |
| 9 |
Khasanov, Fail (9)
|
FLMSAT |
|
43.82 |
- |
| 10 |
Scheingoltz, Mateo (10)
|
FGMCDA |
44.55 |
44.04 |
-0.51 |
| 11 |
Woodward, Reed (9)
|
FGSOFL |
41.58 |
44.08 |
2.50 |
| 12 |
Rodriguez, Lorenzo E (8)
|
FGMCDA |
56.93 |
44.22 |
-12.71 |
| 13 |
Kilybayev, Timur (9)
|
FLMSAT |
|
44.31 |
- |
| 14 |
Sowma, Adrian J (10)
|
FGSOFL |
45.71 |
45.33 |
-0.38 |
| 15 |
Christensen, Preston R (9)
|
FGSOFL |
43.73 |
45.49 |
1.76 |
| 16 |
Moya, Jason (10)
|
FGSOFL |
45.87 |
46.08 |
0.21 |
| 17 |
Amaral, Leonardo (8)
|
FGMCDA |
|
47.20 |
- |
| 18 |
Sirma, Aras (7)
|
FGAZFL |
|
47.42 |
- |
| 19 |
Quingatuna, Luis Felipe (7)
|
FGAZFL |
|
48.78 |
- |
| 20 |
Chaussky, Daniel (8)
|
FGSOFL |
|
49.48 |
- |
| 21 |
Nesterov, Nikita (9)
|
FLMSAT |
|
51.11 |
- |
| 22 |
Gonzalez, David E (8)
|
FGUSOF |
58.71 |
56.99 |
-1.72 |
| 23 |
Leontev, Aleksandr (9)
|
FLMSAT |
|
58.66 |
- |
| 24 |
Pinkhasov, David A (7)
|
FLMSAT |
|
59.21 |
- |
| 25 |
Rodriguez, Camilo I (6)
|
FGMCDA |
|
1:03.02 |
- |
|
Pinkusevich, Aaron (8)
|
FLMSAT |
|
NS |
- |
|
Herran, Rocco (8)
|
FGAZFL |
|
NS |
- |