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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1801 | Reid Keller | 46.15 | 10 | BB Min | A: 42.09 (+4.06s | 8.8%) | Great Lakes Tritons | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1802 | Benjamin Wasilewski | 46.16 | 10 | BB Min | A: 42.09 (+4.07s | 8.8%) | The St. James Swim Club | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | |
| 1803 | Daniel Chang | 46.16 | 8 | BB Min | A: 42.09 (+4.07s | 8.8%) | Brea Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 1804 | Young Sun | 46.16 | 9 | BB Min | A: 42.09 (+4.07s | 8.8%) | Pro Swimming | 03/06/2026 | 2026 PN PRO March Last Chance Intra Apprived | |
| 1805 | Jackson Phlipot | 46.17 | 10 | BB Min | A: 42.09 (+4.08s | 8.8%) | Mecklenburg Swim Association | 03/20/2026 | 2026 STAR Tar Heel States | |
| 1806 | Ayansh Sinha | 46.17 | 10 | BB Min | A: 42.09 (+4.08s | 8.8%) | Pro Swimming | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 1807 | Noah Chen | 46.17 | 10 | BB Min | A: 42.09 (+4.08s | 8.8%) | Blue Wave Swim Team PV | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | |
| 1808 | Caden Pratt | 46.17 | 9 | BB Min | A: 42.09 (+4.08s | 8.8%) | Sailfish Aquatics | 09/26/2025 | 2025 Team September Splash | |
| 1809 | Erik Shabdanov | 46.18 | 8 | BB Min | A: 42.09 (+4.09s | 8.9%) | Sunnyvale Swim Club | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 1810 | Elias Bailey | 46.18 | 10 | BB Min | A: 42.09 (+4.09s | 8.9%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 1811 | Milo Lanigan | 46.18 | 10 | BB Min | A: 42.09 (+4.09s | 8.9%) | Pikes Peak Athletics | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1812 | Thomas McIlwain | 46.18 | 10 | BB Min | A: 42.09 (+4.09s | 8.9%) | Smac | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 1813 | Johnny Hoesch | 46.19 | 9 | BB Min | A: 42.09 (+4.10s | 8.9%) | Olympus Aquatics | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 1814 | Matthew McFarland | 46.19 | 9 | BB Min | A: 42.09 (+4.10s | 8.9%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1815 | Anders Hammond | 46.19 | 10 | BB Min | A: 42.09 (+4.10s | 8.9%) | Riptide Swim Team | 02/21/2025 | 2025 CO FAST Aquarius Last Chance | |
| 1816 | Zuriel Cariazo | 46.19 | 10 | BB Min | A: 42.09 (+4.10s | 8.9%) | Unattached | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1817 | Geonyeong Lee | 46.20 | 10 | BB Min | A: 42.09 (+4.11s | 8.9%) | Life Time Michigan Swim Team | 02/28/2026 | 2026 Life Time Michigan Last Chance | |
| 1818 | Vedant Sapre | 46.20 | 9 | BB Min | A: 42.09 (+4.11s | 8.9%) | Condors Swim Club | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 1819 | 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 | |
| 1820 | Elliott Johnson | 46.20 | 10 | BB Min | A: 42.09 (+4.11s | 8.9%) | Bellevue Club Swim Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 1821 | Harris Chinnaraj | 46.20 | 10 | BB Min | A: 42.09 (+4.11s | 8.9%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1822 | Neelkanth Ramani | 46.21 | 10 | BB Min | A: 42.09 (+4.12s | 8.9%) | Romulus Torpedoes Swim Club | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 1823 | Taeyul Heo | 46.21 | 10 | BB Min | A: 42.09 (+4.12s | 8.9%) | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 1824 | Levi Heilbrun | 46.21 | 10 | BB Min | A: 42.09 (+4.12s | 8.9%) | Bend Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1825 | Ezekiel Beyer | 46.21 | 10 | BB Min | A: 42.09 (+4.12s | 8.9%) | Swim Dogs | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1826 | Emry Lotito | 46.21 | 9 | BB Min | A: 42.09 (+4.12s | 8.9%) | West Florida Lightning Aquatic | 02/13/2026 | 19th Annual TBAY Gasparilla Races 2026 | |
| 1827 | Anvay Agarwal | 46.22 | 10 | BB Min | A: 42.09 (+4.13s | 8.9%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1828 | Tyler Ashby | 46.22 | 9 | BB Min | A: 42.09 (+4.13s | 8.9%) | Hanover Aquatics | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 1829 | Patrick Baldrige | 46.22 | 10 | BB Min | A: 42.09 (+4.13s | 8.9%) | Whitmore Lake Waves | 02/21/2026 | 2026 CW Goldfish Invite | |
| 1830 | Haochen He | 46.22 | 9 | BB Min | A: 42.09 (+4.13s | 8.9%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 1831 | Dongxin Xian | 46.22 | 10 | BB Min | A: 42.09 (+4.13s | 8.9%) | Arcadia Riptides Swim Club | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 1832 | 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 | |
| 1833 | 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 | |
| 1834 | John Shilt | 46.23 | 10 | BB Min | A: 42.09 (+4.14s | 9.0%) | YMCA of Northwest North Caroli | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1835 | Peter Gerken | 46.23 | 10 | BB Min | A: 42.09 (+4.14s | 9.0%) | Napoleon Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1836 | Daniel Popko | 46.25 | 9 | BB Min | A: 42.09 (+4.16s | 9.0%) | Matchpoint Nyc | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 1837 | Lucas Aliahmad | 46.26 | 9 | BB Min | A: 42.09 (+4.17s | 9.0%) | Pointe Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 1838 | 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 | |
| 1839 | 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 | |
| 1840 | George Laconte | 46.27 | 9 | BB Min | A: 42.09 (+4.18s | 9.0%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1841 | Alexander Zhang | 46.27 | 9 | BB Min | A: 42.09 (+4.18s | 9.0%) | Alamo Area Aquatic Association | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | |
| 1842 | Jonah Mandell | 46.27 | 10 | BB Min | A: 42.09 (+4.18s | 9.0%) | Bayside Aquatics | 09/26/2025 | RAC First Splash 2025 | |
| 1843 | Lucas Abey | 46.27 | 8 | BB Min | A: 42.09 (+4.18s | 9.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 1844 | Keegan Wallace | 46.28 | 9 | BB Min | A: 42.09 (+4.19s | 9.1%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1845 | Uriel Castro | 46.28 | 10 | BB Min | A: 42.09 (+4.19s | 9.1%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1846 | 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 | |
| 1847 | Isaac Wredberg | 46.29 | 10 | BB Min | A: 42.09 (+4.20s | 9.1%) | YMCA of the Triangle Area Swim | 01/17/2026 | 2026 YBAC Blizzard Invitational | |
| 1848 | Bentley Frost | 46.29 | 10 | BB Min | A: 42.09 (+4.20s | 9.1%) | Pierre Swim Team | 11/08/2025 | 2025 SD Pierre Invitational | |
| 1849 | Wyatt Chandler | 46.29 | 10 | BB Min | A: 42.09 (+4.20s | 9.1%) | San Dimas Aquatics | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 1850 | Tristan Patroni | 46.30 | 10 | BB Min | A: 42.09 (+4.21s | 9.1%) | Meadow | 11/10/2024 | Fall Jamboree Invitational 2024 | |
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.