| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Vandertie, Crichton J (8)
|
GUAQUA |
40.87 |
40.16 |
-0.71 |
| 2 |
Medina, Felipe O (8)
|
GUCFSC |
40.53 |
42.91 |
2.38 |
| 3 |
Odom, Kyle J (8)
|
GUAQUA |
44.24 |
43.12 |
-1.12 |
| 4 |
Pang, Howard (8)
|
GUAGS |
44.60 |
44.59 |
-0.01 |
| 5 |
Connelly, Greyson L (8)
|
GUCFSC |
43.33 |
45.50 |
2.17 |
| 6 |
Kim, Benjamin B (8)
|
GUAQUA |
46.60 |
46.30 |
-0.30 |
| 7 |
Balestrini, Alessandro (8)
|
GULIFE |
50.36 |
46.40 |
-3.96 |
| 8 |
Hearon, Henry O (8)
|
GUAQUA |
46.37 |
47.85 |
1.48 |
| 9 |
Leal, Eric V (8)
|
GULIFE |
51.01 |
47.98 |
-3.03 |
| 10 |
Rogojina, Brooklyn W (8)
|
GUCFSC |
50.13 |
48.43 |
-1.70 |
| 11 |
von Dohlen, Brayden M (8)
|
GUCFSC |
49.75 |
50.01 |
0.26 |
| 12 |
Smoker, Callum J (8)
|
GUCFSC |
52.65 |
54.94 |
2.29 |
| 13 |
Kharalampiev, George Z (8)
|
GUMAC |
56.03 |
55.31 |
-0.72 |
| 14 |
Gonzalez, Adrian (8)
|
GUMAC |
55.85 |
56.19 |
0.34 |
| 15 |
Mann, Cameron S (8)
|
GUCFSC |
1:20.66 |
56.40 |
-24.26 |
| 16 |
Castaneda, Noah R (8)
|
GUESCA |
53.61 |
1:02.90 |
9.29 |
| 17 |
Kim, Jonathan Y (8)
|
GUAQUA |
|
1:05.00 |
- |
|
Gimenez, Tomas P (8)
|
GULIFE |
44.77 |
DQ |
- |
|
Dev, Nithin S (8)
|
GUTASC |
|
NS |
- |
|
Allen, Jack E (8)
|
GUCFSC |
49.21 |
NS |
- |
|
Dowell, Dax C (8)
|
GUAQUA |
|
NS |
- |