| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Lin, Christopher T (10)
|
FGPCS |
30.96 |
31.75 |
0.79 |
| 2 |
Gehring, Quinn C (10)
|
FGBRST |
33.99 |
33.46 |
-0.53 |
| 3 |
Carey, Connor I (10)
|
FGSFTL |
35.61 |
34.68 |
-0.93 |
| 4 |
Jean, Jordan M (9)
|
FGUNAT |
34.86 |
34.95 |
0.09 |
| 5 |
Lajko, Andreas L (8)
|
FGSFTL |
36.68 |
35.73 |
-0.95 |
| 6 |
Mantilla, Thiago (10)
|
FGMS |
43.25 |
36.40 |
-6.85 |
| 7 |
Linares, Lucas (9)
|
FGSFTL |
42.14 |
36.65 |
-5.49 |
| 8 |
Bonini, Pietro (8)
|
FGMS |
|
37.15 |
- |
| 9 |
Sauvage, Oliver (10)
|
FGSFTL |
42.63 |
37.30 |
-5.33 |
| 10 |
Santos, Kevin T (10)
|
FGPCS |
37.78 |
37.48 |
-0.30 |
| 11 |
Ozaktay, Levent L (9)
|
FGPCS |
46.06 |
38.13 |
-7.93 |
| 12 |
Rosenthal, Frederick B (10)
|
FGPCS |
38.51 |
39.34 |
0.83 |
| 13 |
Krasnov, Robert J (8)
|
FGPCS |
|
39.80 |
- |
| 14 |
Le-Vega, Jordan (10)
|
FGMS |
|
40.30 |
- |
| 15 |
Bass, Alistair J (8)
|
FGSFTL |
40.37 |
40.39 |
0.02 |
| 16 |
Warner, Christopher C (8)
|
FGPCS |
45.12 |
40.62 |
-4.50 |
| 17 |
McClaine, Brody T (10)
|
FGPCS |
44.27 |
41.25 |
-3.02 |
| 18 |
Johnson, Zachary P (9)
|
FGPCS |
42.25 |
41.84 |
-0.41 |
| 19 |
Gillis, William J (10)
|
FGBRST |
44.11 |
41.93 |
-2.18 |
| 20 |
Yoffe, Daniel (9)
|
FGPCS |
|
43.39 |
- |
| 21 |
Olive, Emerson L (7)
|
FGPCS |
|
44.49 |
- |
| 22 |
Paden, Joseph I (9)
|
FGPCS |
48.26 |
44.63 |
-3.63 |
| 23 |
Ramirez, William (9)
|
FGMS |
|
52.75 |
- |
| 24 |
Vetancourt, Alec F (8)
|
FGPCS |
|
56.27 |
- |