| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Javaheri, Kouros S (16)
|
MRAGUA |
58.69 |
56.90 |
-1.79 |
| 2 |
Speight-Ray, Oliver D (16)
|
MRAGUA |
56.73 |
56.94 |
0.21 |
| 3 |
Kastoun, Gebran L (16)
|
MRAGUA |
57.08 |
57.15 |
0.07 |
| 4 |
Mehra, Rohan V (15)
|
MRAGUA |
57.40 |
57.27 |
-0.13 |
| 5 |
Tesovic, Maksim (17)
|
MRLGAC |
57.46 |
57.93 |
0.47 |
| 6 |
Hyndman, Nathaniel (15)
|
MRHES |
1:00.28 |
58.02 |
-2.26 |
| 7 |
Bouzarouata, Zacharia M (18)
|
MRLGAC |
1:00.48 |
58.29 |
-2.19 |
| 8 |
Renwick, Matthew W (16)
|
MRAGUA |
58.88 |
58.44 |
-0.44 |
| 9 |
Mezzoli, Davide (16)
|
MRLGAC |
59.33 |
59.60 |
0.27 |
| 10 |
Levine, William J (15)
|
MRAGUA |
1:00.98 |
1:00.67 |
-0.31 |
| 11 |
Fulnecky, Iain H (15)
|
MRAGUA |
1:01.66 |
1:00.99 |
-0.67 |
| 12 |
Bates, Andrew H (18)
|
MRAGUA |
1:01.26 |
1:02.14 |
0.88 |
| 13 |
Mitchener, Connor G (15)
|
MRAGUA |
1:06.40 |
1:04.41 |
-1.99 |
| 14 |
Henrichs, Kai (14)
|
MRLIE |
1:07.60 |
1:04.75 |
-2.85 |
| 15 |
Pfaffle, Antony (18)
|
MRAGUA |
1:02.90 |
1:05.65 |
2.75 |
| 15 |
Kim, Kyle H (13)
|
MRLIE |
1:05.08 |
1:05.65 |
0.57 |
| 17 |
Benten, Liam A (17)
|
MRAGUA |
1:05.71 |
1:06.82 |
1.11 |
| 18 |
Coronel, Luis (15)
|
MRLGAC |
1:12.93 |
1:06.90 |
-6.03 |
| 19 |
Harty, Liam (14)
|
MRLIE |
1:09.35 |
1:07.14 |
-2.21 |
| 20 |
Hong, Matthew J (15)
|
MRAGUA |
1:05.88 |
1:07.31 |
1.43 |
| 21 |
Coleman, Brayden E (13)
|
MRLIE |
1:07.53 |
1:07.70 |
0.17 |
| 22 |
Park, Kyle F (15)
|
MRLIE |
1:05.54 |
1:07.81 |
2.27 |
| 23 |
Guerron, Ryan (17)
|
MRSSC |
1:06.68 |
1:07.82 |
1.14 |
| 24 |
King, Anthony S (15)
|
MRHES |
1:07.43 |
1:08.08 |
0.65 |
| 25 |
Jing, Haniel (15)
|
MRLGAC |
1:09.12 |
1:08.23 |
-0.89 |
| 26 |
Coronel, Carlos (15)
|
MRLGAC |
1:10.11 |
1:08.81 |
-1.30 |
| 27 |
Kaufman, Yishai (17)
|
MRUN |
1:09.99 |
1:09.05 |
-0.94 |
| 28 |
Carle, Caleb M (16)
|
MRFA |
1:15.66 |
1:10.79 |
-4.87 |
| 29 |
Henrichs, Maximilian (12)
|
MRLIE |
1:15.11 |
1:11.17 |
-3.94 |
| 30 |
Chan, Manas (15)
|
MRAGUA |
1:11.88 |
1:12.48 |
0.60 |
| 31 |
Iancu, Sebastian A (15)
|
MRHES |
1:18.82 |
1:20.94 |
2.12 |
| 32 |
Vojka, Frenklin (11)
|
MRCAS |
1:24.44 |
1:21.34 |
-3.10 |
| 33 |
Boylan, Iain (10)
|
MRTRI |
1:37.18 |
1:36.29 |
-0.89 |
| 34 |
Boylan, Lucas (8)
|
MRTRI |
1:44.19 |
1:44.24 |
0.05 |
| 35 |
Lara, Maxwell (11)
|
MRLIE |
1:51.08 |
1:45.90 |
-5.18 |
|
Ioannis Chaziroglou, Thomas (13)
|
MRCAS |
1:22.00 |
DQ |
- |
|
Sherpa, Rikshyal R (14)
|
MRLGAC |
1:24.63 |
DQ |
- |
|
Zhao, Matthew J (15)
|
MRLIE |
56.70 |
NS |
- |
|
Fayngersh, David N (17)
|
MRLIE |
55.47 |
NS |
- |