| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Pique, Yahro D (16)
|
MRAGUA |
51.10 |
48.74 |
-2.36 |
| 2 |
Augustin, James J (15)
|
MRFA |
49.96 |
49.80 |
-0.16 |
| 3 |
Renwick, Matthew W (16)
|
MRAGUA |
50.23 |
49.82 |
-0.41 |
| 4 |
Wei, Yuchen (14)
|
MREAST |
49.06 |
50.38 |
1.32 |
| 5 |
Chan, Edward (15)
|
MRAGUA |
51.79 |
50.56 |
-1.23 |
| 6 |
Yi, Ethan (17)
|
MRAGUA |
51.55 |
51.00 |
-0.55 |
| 7 |
Gill, George Erich E (17)
|
MRAGUA |
50.78 |
51.26 |
0.48 |
| 8 |
Doherty, Henry W (18)
|
MRAGUA |
52.05 |
51.54 |
-0.51 |
| 9 |
Byrnes, Evan (30)
|
MRSSC |
49.11 |
51.67 |
2.56 |
| 10 |
Mezzoli, Davide (16)
|
MRLGAC |
51.57 |
52.29 |
0.72 |
| 11 |
Yamamoto, Taro M (16)
|
MREAST |
52.43 |
52.59 |
0.16 |
| 12 |
Mitchener, Connor G (15)
|
MRAGUA |
53.02 |
52.79 |
-0.23 |
| 13 |
Paragas, Luke Emmanuel V (17)
|
MRLGAC |
52.49 |
52.89 |
0.40 |
| 14 |
Devine, Walker J (16)
|
MRAGUA |
53.69 |
52.94 |
-0.75 |
| 14 |
Ho, Kwunkit (17)
|
MREAST |
53.00 |
52.94 |
-0.06 |
| 16 |
Bouzarouata, Zacharia M (18)
|
MRLGAC |
54.82 |
53.25 |
-1.57 |
| 17 |
Park, Lucas I (15)
|
MREAST |
52.38 |
54.02 |
1.64 |
| 18 |
Fulnecky, Iain H (15)
|
MRAGUA |
55.61 |
54.79 |
-0.82 |
| 19 |
Hong, Matthew J (15)
|
MRAGUA |
55.96 |
55.03 |
-0.93 |
| 20 |
Jing, Haniel (15)
|
MRLGAC |
56.54 |
56.08 |
-0.46 |
| 21 |
Benten, Liam A (17)
|
MRAGUA |
56.25 |
56.14 |
-0.11 |
| 22 |
King, Anthony S (15)
|
MRHES |
56.58 |
56.46 |
-0.12 |
| 23 |
Schnappauf, Matthew R (13)
|
MRLIE |
57.52 |
56.62 |
-0.90 |
| 24 |
Coronel, Luis (15)
|
MRLGAC |
57.79 |
57.13 |
-0.66 |
| 25 |
Chan, Manas (15)
|
MRAGUA |
58.80 |
57.75 |
-1.05 |
| 26 |
Henrichs, Kai (14)
|
MRLIE |
1:00.13 |
57.78 |
-2.35 |
| 27 |
Guerron, Ryan (17)
|
MRSSC |
57.33 |
57.88 |
0.55 |
| 28 |
Coleman, Brayden E (13)
|
MRLIE |
59.17 |
58.77 |
-0.40 |
| 29 |
Viollis, Logan (16)
|
MRSSC |
1:01.09 |
1:00.01 |
-1.08 |
| 30 |
Kurlowicz-O'Leary, Michael (17)
|
MRUN |
1:02.99 |
1:00.79 |
-2.20 |
| 31 |
Henrichs, Maximilian (12)
|
MRLIE |
1:01.65 |
1:01.50 |
-0.15 |
| 32 |
Coronel, Carlos (15)
|
MRLGAC |
1:03.56 |
1:02.90 |
-0.66 |
| 33 |
Iancu, Sebastian A (15)
|
MRHES |
1:09.44 |
1:06.97 |
-2.47 |
| 34 |
Gonzalez, Ian (11)
|
MRCENT |
1:05.99 |
1:07.82 |
1.83 |
| 35 |
Lam, Kyle (15)
|
MRCENT |
1:13.81 |
1:11.43 |
-2.38 |
| 36 |
Vojka, Frenklin (11)
|
MRCAS |
1:13.39 |
1:12.91 |
-0.48 |
| 37 |
Chen, Howard (12)
|
MREAST |
1:24.12 |
1:24.57 |
0.45 |
| 38 |
Velupula, Pranav (13)
|
MRSSC |
1:21.92 |
1:26.20 |
4.28 |
| 39 |
Abraham-Zayas, Sebastian (12)
|
MRCAS |
1:25.04 |
1:42.39 |
17.35 |
|
Carle, Caleb M (16)
|
MRFA |
1:03.52 |
NS |
- |