USA Boys 10 & under - 50 Y Fly
These rankings show the swimmers' placement within the United States.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 3801 | Levi Diogenes | 47.27 | 10 | B: 46.49 (+0.78s | 1.7%) | Laker Swim | 09/27/2025 | 2025 Elizabeth Kazeck Fall Sprint | ||
| 3802 | Hyrum Oswald | 47.28 | 9 | B: 46.49 (+0.79s | 1.7%) | Utah Valley Aquatics | 11/12/2025 | 2025 UVRays November Intrasquad | ||
| 3803 | Miles Lanza | 47.28 | 8 | B: 46.49 (+0.79s | 1.7%) | Rochester Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | ||
| 3804 | Lucas Heine | 47.28 | 9 | B: 46.49 (+0.79s | 1.7%) | Foxjets Swim Team | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | ||
| 3805 | Abayan Prithviraj | 47.29 | 10 | B: 46.49 (+0.80s | 1.7%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 3806 | Leo Wu | 47.29 | 10 | B: 46.49 (+0.80s | 1.7%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | ||
| 3807 | Jack Cleary | 47.29 | 9 | B: 46.49 (+0.80s | 1.7%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | ||
| 3808 | Kyler Jenkins | 47.30 | 10 | B: 46.49 (+0.81s | 1.7%) | Amarillo Swim Team | 07/26/2025 | 2025 ST SCY SurgeFest | ||
| 3809 | Langston Klatt | 47.30 | 10 | B: 46.49 (+0.81s | 1.7%) | Boone Area Winter Swim Team | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | ||
| 3810 | Benjamin Talebian | 47.30 | 10 | B: 46.49 (+0.81s | 1.7%) | Machine Aquatics | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | ||
| 3811 | Bennett Burtz | 47.30 | 9 | B: 46.49 (+0.81s | 1.7%) | CAC Stingrays Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 3812 | Reed Davis | 47.30 | 10 | B: 46.49 (+0.81s | 1.7%) | 92ny Flying Dolphins | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | ||
| 3813 | Sebastian Gonzalez | 47.31 | 10 | B: 46.49 (+0.82s | 1.7%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | ||
| 3814 | Hawkins Blackstone | 47.31 | 9 | B: 46.49 (+0.82s | 1.7%) | Nitro Swimming | 01/04/2026 | 2026 ST NTRO Chilly Icicles | ||
| 3815 | Evan Guan | 47.32 | 10 | B: 46.49 (+0.83s | 1.8%) | Chinook Aquatic Club | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 3816 | Izar Elizalde Streberger | 47.32 | 9 | B: 46.49 (+0.83s | 1.8%) | Marlins Of Raleigh | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | ||
| 3817 | Bradlee Luxama | 47.32 | 10 | B: 46.49 (+0.83s | 1.8%) | YMCA of Middletown Barracudas | 03/27/2026 | 2026 MR Metro Bronze Championship North | ||
| 3818 | Garrett Dansereau | 47.33 | 10 | B: 46.49 (+0.84s | 1.8%) | Westbrook Seals | 03/20/2026 | 2026 NE NSSC March Madness At MIT | ||
| 3819 | Emmett Nguyen | 47.34 | 10 | B: 46.49 (+0.85s | 1.8%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | ||
| 3820 | Alex Schmid | 47.34 | 9 | B: 46.49 (+0.85s | 1.8%) | Brainerd Dolphins | 03/29/2025 | 2025 MN MYAS Midwest Regional Swim Meet | ||
| 3821 | Ernesto Alvelais | 47.34 | 10 | B: 46.49 (+0.85s | 1.8%) | Celebration Cyclones | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 3822 | George Ingalls | 47.34 | 9 | B: 46.49 (+0.85s | 1.8%) | Eagle Swim Team Inc. | 02/14/2026 | EST Vs NAAC Dual Meet | ||
| 3823 | Benjamin Robinson | 47.36 | 9 | B: 46.49 (+0.87s | 1.8%) | Neptune Swimming | 07/26/2025 | 2025 REAL Championships | ||
| 3824 | Kyle Garcia-Celis | 47.36 | 10 | B: 46.49 (+0.87s | 1.8%) | Sarasota Tsunami Swim Team | 01/10/2026 | 2026 WINTERFEST SWIM MEET | ||
| 3825 | Adam Zamora | 47.37 | 10 | B: 46.49 (+0.88s | 1.9%) | La Grande Swim Club | 01/04/2025 | 2025 January Storm | ||
| 3826 | Carson Wells | 47.37 | 8 | B: 46.49 (+0.88s | 1.9%) | Sprc Stingrays | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 3827 | August Xu | 47.37 | 9 | B: 46.49 (+0.88s | 1.9%) | Dynamo Swim Club | 10/17/2025 | 2025 HSA Fran Norris Meet | ||
| 3828 | Yadier Cruz-Cruz | 47.37 | 9 | B: 46.49 (+0.88s | 1.9%) | Mississippi Makos Swim Team | 12/05/2025 | 2025 SE Christmas In Auburn | ||
| 3829 | Robert Maher | 47.37 | 10 | B: 46.49 (+0.88s | 1.9%) | Patuxent Aquatics Club | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 3830 | Eric Viana | 47.37 | 9 | B: 46.49 (+0.88s | 1.9%) | Stingrays Swim Team | 11/14/2025 | 2025 Gobbler Gauntlet | ||
| 3831 | Landon Hornby | 47.38 | 8 | B: 46.49 (+0.89s | 1.9%) | SwimRVA | 01/09/2026 | NOVA New Year S Kick Off | ||
| 3832 | Maxwell Rosensweet | 47.38 | 9 | B: 46.49 (+0.89s | 1.9%) | Bay Club Aquatics | 02/21/2026 | 2026 SI JBST Age Group Champs Max | ||
| 3833 | Cooper Franek | 47.38 | 10 | B: 46.49 (+0.89s | 1.9%) | Northfield Swim Club | 03/07/2025 | 2025 MN MAN Minnesota Regional Championship | ||
| 3834 | Alexander Langhans | 47.39 | 9 | B: 46.49 (+0.90s | 1.9%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 3835 | Logan Castillo | 47.39 | 8 | B: 46.49 (+0.90s | 1.9%) | Long Island Aquatic Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | ||
| 3836 | Samuel Gusev | 47.40 | 8 | B: 46.49 (+0.91s | 1.9%) | Tide Swimming | 12/11/2025 | 2025 East Coast WinterFest | ||
| 3837 | Spencer Le Roux | 47.40 | 10 | B: 46.49 (+0.91s | 1.9%) | Sleepy Hollow | 11/10/2024 | Fall Jamboree Invitational 2024 | ||
| 3838 | Shepard Smith | 47.40 | 8 | B: 46.49 (+0.91s | 1.9%) | Jets Aquatic Club | 10/24/2025 | 2025 Fall Invite | ||
| 3839 | Rafael Aragon-Velthaus | 47.40 | 8 | B: 46.49 (+0.91s | 1.9%) | Bluefish Swim Club | 01/30/2026 | 2026 NE UVAC Silvers | ||
| 3840 | Jack Pearson | 47.41 | 10 | B: 46.49 (+0.92s | 1.9%) | O\\\\\\'Neal Aquatics | 10/18/2025 | 2025 NCAC IMX | ||
| 3841 | Rafael Ochoa | 47.41 | 8 | B: 46.49 (+0.92s | 1.9%) | Tuna Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | ||
| 3842 | Minho Rhee | 47.41 | 8 | B: 46.49 (+0.92s | 1.9%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | ||
| 3843 | Juwon Kang | 47.42 | 10 | B: 46.49 (+0.93s | 2.0%) | Carrollton Bluefins | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | ||
| 3844 | Lukas Vuksanovich | 47.42 | 9 | B: 46.49 (+0.93s | 2.0%) | Viking Aquatic Club | 03/27/2026 | 2026 MR Metro Bronze Championship North | ||
| 3845 | Corey Kan | 47.42 | 8 | B: 46.49 (+0.93s | 2.0%) | Hydra Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | ||
| 3846 | Callahan Calkins | 47.42 | 10 | B: 46.49 (+0.93s | 2.0%) | Hydro Swim Club | 10/26/2025 | 2025 Hydro Halloween Pentathlon Copied | ||
| 3847 | Gavin Gauthier | 47.42 | 10 | B: 46.49 (+0.93s | 2.0%) | Plantation Swim Team | 01/31/2026 | 2026 Panther Invitational | ||
| 3848 | Aaron Kostogorov | 47.42 | 10 | B: 46.49 (+0.93s | 2.0%) | Asheville Jewish Community Cen | 11/15/2025 | 2025 The Gourd Time Gathering | ||
| 3849 | Andy Lin | 47.43 | 10 | B: 46.49 (+0.94s | 2.0%) | United Swim Club | 02/21/2026 | 2026 USC Last Chance | ||
| 3850 | Elliott Walsh | 47.43 | 10 | B: 46.49 (+0.94s | 2.0%) | South East Metro Sharks | 02/27/2026 | 2026 MN WEST Minnesota Regional Championship | ||
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.