USA Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1751 | Jameson Burns | 46.19 | 10 | BB Min | A: 42.09 (+4.10s | 8.9%) | Hampton Virginia Current | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 1752 | Benjamin Tovbin | 46.20 | 10 | BB Min | A: 42.09 (+4.11s | 8.9%) | Qns Aquatic Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 1753 | Asher Kim | 46.21 | 9 | BB Min | A: 42.09 (+4.12s | 8.9%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1754 | Denis Kurochkin | 46.21 | 10 | BB Min | A: 42.09 (+4.12s | 8.9%) | City of Mobile Swim Associatio | 01/16/2026 | 2026 GPAC Winter Invitational | |
| 1755 | Abel Paton | 46.21 | 11 | BB Min | A: 42.09 (+4.12s | 8.9%) | Life Time Michigan Swim Team | 12/20/2025 | Life Time Michigan Candy Cane Classic | |
| 1756 | Ezekiel Beyer | 46.21 | 10 | BB Min | A: 42.09 (+4.12s | 8.9%) | Swim Dogs | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1757 | Miles Kavanaugh | 46.22 | 10 | BB Min | A: 42.09 (+4.13s | 8.9%) | University Place Aquatic Club | 11/22/2025 | 2025 PN November AGI, Div 3 (UPAC) | |
| 1758 | Tyler Ashby | 46.22 | 9 | BB Min | A: 42.09 (+4.13s | 8.9%) | Hanover Aquatics | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 1759 | Haochen He | 46.22 | 9 | BB Min | A: 42.09 (+4.13s | 8.9%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 1760 | Samuel Fuerstneau | 46.22 | 9 | BB Min | A: 42.09 (+4.13s | 8.9%) | Edina Swim Club | 07/21/2025 | 2025 MN MAN Minnesota Regional Championship | |
| 1761 | Dongxin Xian | 46.22 | 9 | BB Min | A: 42.09 (+4.13s | 8.9%) | Arcadia Riptides Swim Club | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 1762 | Johnathan Wang | 46.22 | 9 | BB Min | A: 42.09 (+4.13s | 8.9%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1763 | Youniss Mostafa | 46.23 | 9 | BB Min | A: 42.09 (+4.14s | 9.0%) | Cranston YMCA Marlins | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 1764 | Mathew Sadovskyy | 46.24 | 10 | BB Min | A: 42.09 (+4.15s | 9.0%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 1765 | Hayden Prillaman | 46.25 | 10 | BB Min | A: 42.09 (+4.16s | 9.0%) | Poseidon Swimming Inc | 10/24/2025 | NOVA Halloween Haunt | |
| 1766 | Charlie Kennedy | 46.25 | 10 | BB Min | A: 42.09 (+4.16s | 9.0%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 1767 | Juwon Baek | 46.25 | 9 | BB Min | A: 42.09 (+4.16s | 9.0%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 1768 | Logan Song | 46.26 | 10 | BB Min | A: 42.09 (+4.17s | 9.0%) | Mountain State Storm | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 1769 | Paxton Kern | 46.26 | 8 | BB Min | A: 42.09 (+4.17s | 9.0%) | Cavalier Aquatics/Piedmont Fam | 12/11/2025 | 2025 East Coast WinterFest | |
| 1770 | Myer Tan | 46.26 | 9 | BB Min | A: 42.09 (+4.17s | 9.0%) | Three Village Swim Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1771 | Alexander Zhang | 46.27 | 8 | BB Min | A: 42.09 (+4.18s | 9.0%) | Alamo Area Aquatic Association | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 1772 | Jonah Mandell | 46.27 | 10 | BB Min | A: 42.09 (+4.18s | 9.0%) | Bayside Aquatics | 09/26/2025 | RAC First Splash 2025 | |
| 1773 | Patrick Mulgrew | 46.28 | 11 | BB Min | A: 42.09 (+4.19s | 9.1%) | Shawmut Aquatic Club | 11/08/2025 | 2025 NE JCCS Lochness Specialty Copied | |
| 1774 | Kazuki Nakashima | 46.29 | 10 | BB Min | A: 42.09 (+4.20s | 9.1%) | Bluefish Swim Club | 10/17/2025 | 2025 NE ABF Oct Specialty Copied | |
| 1775 | Isaac Wredberg | 46.29 | 9 | BB Min | A: 42.09 (+4.20s | 9.1%) | YMCA of the Triangle Area Swim | 01/17/2026 | 2026 YBAC Blizzard Invitational | |
| 1776 | Bentley Frost | 46.29 | 9 | BB Min | A: 42.09 (+4.20s | 9.1%) | Pierre Swim Team | 11/08/2025 | 2025 SD Pierre Invitational | |
| 1777 | Emmett Tourney | 46.29 | 9 | BB Min | A: 42.09 (+4.20s | 9.1%) | Red Wing Swim Club | 11/15/2025 | 2025 MN SHRK Tigersharks Thanksgiving Classic | |
| 1778 | Wyatt Chandler | 46.29 | 8 | BB Min | A: 42.09 (+4.20s | 9.1%) | San Dimas Aquatics | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 1779 | Tristan Patroni | 46.30 | 9 | BB Min | A: 42.09 (+4.21s | 9.1%) | Meadow | 11/10/2024 | Fall Jamboree Invitational 2024 | |
| 1780 | Sven Kelley | 46.30 | 9 | BB Min | A: 42.09 (+4.21s | 9.1%) | North Jeffco Swim Team | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 1781 | Tanner Graham | 46.31 | 10 | BB Min | A: 42.09 (+4.22s | 9.1%) | Florida Atlantic Aquatics | 10/03/2025 | Mike Horgan Memorial Inv | |
| 1782 | Lam Bui | 46.31 | 9 | BB Min | A: 42.09 (+4.22s | 9.1%) | Monroe-Woodbury Devilfish Aqua | 10/25/2025 | 2025 MR MWDA YBAR Heats And Treats | |
| 1783 | Jayden Teng | 46.31 | 10 | BB Min | A: 42.09 (+4.22s | 9.1%) | Arctic Aquatics | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1784 | Siddharth Khashu | 46.32 | 10 | BB Min | A: 42.09 (+4.23s | 9.1%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 1785 | Caden Schlagheck | 46.32 | 10 | BB Min | A: 42.09 (+4.23s | 9.1%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 1786 | Isaac Bloom | 46.32 | 9 | BB Min | A: 42.09 (+4.23s | 9.1%) | Burlington YMCA Dynamo | 01/30/2026 | 2026 NE UVAC Silvers | |
| 1787 | Archie McCallum | 46.32 | 7 | BB Min | A: 42.09 (+4.23s | 9.1%) | Poseidon Aquatic Club | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 1788 | Padraig Loughlin | 46.32 | 9 | BB Min | A: 42.09 (+4.23s | 9.1%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 1789 | Justin Huang | 46.33 | 10 | BB Min | A: 42.09 (+4.24s | 9.2%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 1790 | James Goodwillie | 46.33 | 9 | BB Min | A: 42.09 (+4.24s | 9.2%) | Hanover Aquatics | 11/14/2025 | 2025 Gobbler Gauntlet | |
| 1791 | Miles Williams | 46.33 | 10 | BB Min | A: 42.09 (+4.24s | 9.2%) | 92ny Flying Dolphins | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 1792 | Faddey Nosenko | 46.33 | 9 | BB Min | A: 42.09 (+4.24s | 9.2%) | Sporting Jax Aquatic Club | 11/22/2025 | 2025 SJAC Turkey Meet | |
| 1793 | Sean Cha | 46.33 | 10 | BB Min | A: 42.09 (+4.24s | 9.2%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 1794 | Paxton Coggins | 46.34 | 9 | BB Min | A: 42.09 (+4.25s | 9.2%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 1795 | Chancellor Scovel | 46.35 | 10 | BB Min | A: 42.09 (+4.26s | 9.2%) | South Orange County Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1796 | Levi Lahr | 46.35 | 10 | BB Min | A: 42.09 (+4.26s | 9.2%) | Hurricanes Swim Team | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 1797 | James Mauldin | 46.36 | 9 | BB Min | A: 42.09 (+4.27s | 9.2%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1798 | Isaac Lee | 46.36 | 10 | BB Min | A: 42.09 (+4.27s | 9.2%) | Auburn Aquatics | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1799 | Lucius Leven | 46.37 | 10 | BB Min | A: 42.09 (+4.28s | 9.2%) | Alamo Area Aquatic Association | 01/17/2026 | 2026 ST AAAA NS Frostbite | |
| 1800 | Jayden Silveira | 46.37 | 10 | BB Min | A: 42.09 (+4.28s | 9.2%) | Fast Falcons | 09/21/2025 | 2025 FAST Pentathlon | |
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.