| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Kilfeather-Kinyk, Sean E (13)
|
MRFA |
25.54 |
24.90 |
-0.64 |
| 1 |
Diamantis, Evangelos N (13)
|
MRLIAC |
26.58 |
25.46 |
-1.12 |
| 2 |
Goswami, Aanav (13)
|
MRTS |
25.61 |
25.30 |
-0.31 |
| 2 |
Regan, Finn D (13)
|
MRLIAC |
25.99 |
25.62 |
-0.37 |
| 3 |
Sanchez, Romeo G (13)
|
MRLIAC |
25.41 |
25.86 |
0.45 |
| 3 |
Lu, Everett J (13)
|
MRWISC |
26.29 |
26.85 |
0.56 |
| 4 |
Surbito, Gavin F (13)
|
MRSSC |
25.49 |
25.90 |
0.41 |
| 4 |
Korsanos, Gerasimos (13)
|
MRHAUP |
26.59 |
27.15 |
0.56 |
| 5 |
Drakopoulos, Dimitrios (13)
|
MRHAUP |
26.43 |
25.92 |
-0.51 |
| 6 |
Gallegos, Alec J (13)
|
MRTS |
26.17 |
26.15 |
-0.02 |
| 7 |
Lu, Kyle (13)
|
MRLIAC |
26.44 |
26.23 |
-0.21 |
| 8 |
Scala, Zachary P (13)
|
MRHAUP |
26.27 |
26.28 |
0.01 |
| 9 |
Russo, Bradley J (13)
|
MRSSC |
26.35 |
26.53 |
0.18 |
| 10 |
Jimenez Marin, Nicolas (13)
|
MRHAUP |
26.42 |
26.56 |
0.14 |
| 11 |
Ngai, Giovanni (13)
|
MRLIAC |
26.52 |
26.67 |
0.15 |