USA Boys 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1851 | Miles Chen-Wreglesworth | 40.93 | 10 | BB Min | A: 37.59 (+3.34s | 8.2%) | Life Time Michigan Swim Team | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1852 | Gray Tomes | 40.93 | 9 | BB Min | A: 37.59 (+3.34s | 8.2%) | Mason Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1853 | Vincent Rockel | 40.93 | 9 | BB Min | A: 37.59 (+3.34s | 8.2%) | Oak Hills Youth Athletics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1854 | Calder Brelsford-La Badie | 40.93 | 10 | BB Min | A: 37.59 (+3.34s | 8.2%) | Bainbridge Island Swim Club | 09/13/2026 | 2026 PN BISC Season Opening Blue Gold Appr | |
| 1855 | Caleb Wong | 40.94 | 9 | BB Min | A: 37.59 (+3.35s | 8.2%) | Harbor Seals | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 1856 | Wyatt McMahon | 40.94 | 7 | BB Min | A: 37.59 (+3.35s | 8.2%) | Ybac Hurricanes | 01/17/2026 | 2026 YBAC Blizzard Invitational | |
| 1857 | Archer Dary | 40.94 | 9 | BB Min | A: 37.59 (+3.35s | 8.2%) | Carolina Aquatic Team | 12/13/2025 | 2025 Ugly Sweater Meet | |
| 1858 | Levi Garay | 40.94 | 10 | BB Min | A: 37.59 (+3.35s | 8.2%) | Fontana Aquatics Club | 12/04/2025 | 2025 Holiday Swim Festival | |
| 1859 | Kevin Feng | 40.94 | 10 | BB Min | A: 37.59 (+3.35s | 8.2%) | Scarlet Aquatics | 02/07/2026 | 2026 Scarlet IMX Superbowl | |
| 1860 | Romeo Ottaviano | 40.94 | 9 | BB Min | A: 37.59 (+3.35s | 8.2%) | Sarasota Sharks | 09/18/2026 | 2026 Sharks IMX Challenge | |
| 1861 | Joseph Michael | 40.94 | 9 | BB Min | A: 37.59 (+3.35s | 8.2%) | Seals Aquatics | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | |
| 1862 | Noah Oh | 40.94 | 10 | BB Min | A: 37.59 (+3.35s | 8.2%) | Cascade Swim Club | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | |
| 1863 | Leo Ryley | 40.95 | 10 | BB Min | A: 37.59 (+3.36s | 8.2%) | Frederick Area Swim Team | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1864 | Andrew Butters | 40.96 | 10 | BB Min | A: 37.59 (+3.37s | 8.2%) | Raleigh Swimming Association | 07/25/2026 | 2026 RSA Flip Flop | |
| 1865 | Vincent Schremer | 40.96 | 9 | BB Min | A: 37.59 (+3.37s | 8.2%) | Life Time Oregon Swim Team | 09/26/2026 | FGSC 2026 Season Opener Pentathlon | |
| 1866 | Evan Zhu | 40.96 | 9 | BB Min | A: 37.59 (+3.37s | 8.2%) | Nitro Swimming | 09/06/2026 | 2026 ST NTRO Stephen J Wolleben Memorial Meet | |
| 1867 | Jacob Gamio | 40.96 | 9 | BB Min | A: 37.59 (+3.37s | 8.2%) | Alamo Heights Aquatic Club ? A | 09/05/2026 | 2026 Garrett S Midnight Madness | |
| 1868 | Wynn Kitsadaviseksak | 40.96 | 10 | BB Min | A: 37.59 (+3.37s | 8.2%) | Hills Hurricane Swimming | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | |
| 1869 | Henry Tang | 40.96 | 10 | BB Min | A: 37.59 (+3.37s | 8.2%) | DeAnza Cupertino Aquatics | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | |
| 1870 | Clayton Fischer | 40.97 | 9 | BB Min | A: 37.59 (+3.38s | 8.2%) | Lynchburg Aquatic Club | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 1871 | Leo Blubaugh | 40.97 | 10 | BB Min | A: 37.59 (+3.38s | 8.2%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1872 | Liam Shi | 40.97 | 10 | BB Min | A: 37.59 (+3.38s | 8.2%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 1873 | Jude Nystrom | 40.97 | 9 | BB Min | A: 37.59 (+3.38s | 8.2%) | T2 Aquatics | 10/16/2026 | 2026 T2 Spooktacular | |
| 1874 | Koa Maday | 40.98 | 10 | BB Min | A: 37.59 (+3.39s | 8.3%) | Kona Aquatics Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1875 | Grayson Bennett | 40.98 | 8 | BB Min | A: 37.59 (+3.39s | 8.3%) | Spokane Waves Aquatic Team | 10/10/2026 | SWAT Fall Challenge 2026 | |
| 1876 | Arthur Dauletbaev | 40.98 | 10 | BB Min | A: 37.59 (+3.39s | 8.3%) | Bellevue Club Swim Team | 10/23/2026 | 2026 THSC Fall Invitational | |
| 1877 | Maximus Depina | 40.99 | 9 | BB Min | A: 37.59 (+3.40s | 8.3%) | Taunton Tiger Sharks Swim Club | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1878 | DeRon Montgomery | 40.99 | 8 | BB Min | A: 37.59 (+3.40s | 8.3%) | Razor Aquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 1879 | Michael Kennard | 41.00 | 10 | BB Min | A: 37.59 (+3.41s | 8.3%) | Rockville Montgomery Swim Club | 02/13/2026 | 39th Black History Swim Meet | |
| 1880 | Bodhi Thomas | 41.00 | 9 | BB Min | A: 37.59 (+3.41s | 8.3%) | Nashville Aquatic Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | |
| 1881 | Ian Feng | 41.00 | 9 | BB Min | A: 37.59 (+3.41s | 8.3%) | Metro Area Life Time | 02/21/2026 | CAT 12 Under Silver Bronze Champs Region A | |
| 1882 | Harvey Yuan | 41.00 | 8 | BB Min | A: 37.59 (+3.41s | 8.3%) | Pacific Swim | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | |
| 1883 | Milo Chan | 41.00 | 10 | BB Min | A: 37.59 (+3.41s | 8.3%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 1884 | Braden Bird | 41.01 | 10 | BB Min | A: 37.59 (+3.42s | 8.3%) | Benton Harbor-St. Joseph YMCA | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 1885 | Leonard Matinez | 41.01 | 10 | BB Min | A: 37.59 (+3.42s | 8.3%) | Blue Marlins Of Hialeah Garden | 10/10/2026 | NMST BMHG October Invite 26 | |
| 1886 | Duke Cameron | 41.03 | 10 | BB Min | A: 37.59 (+3.44s | 8.4%) | Johnnie Means Aquatics | 11/09/2024 | 2024 Battle Of The Beltway | |
| 1887 | Caden Oei | 41.03 | 9 | BB Min | A: 37.59 (+3.44s | 8.4%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1888 | Hudson Kipp | 41.03 | 9 | BB Min | A: 37.59 (+3.44s | 8.4%) | Buckeye Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1889 | Matthew Merz | 41.03 | 9 | BB Min | A: 37.59 (+3.44s | 8.4%) | Los Gatos Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 1890 | Joshua Webster | 41.03 | 10 | BB Min | A: 37.59 (+3.44s | 8.4%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 1891 | Yaseer Owens | 41.04 | 9 | BB Min | A: 37.59 (+3.45s | 8.4%) | Unified Aquatics Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1892 | Calvin Oliphant | 41.04 | 10 | BB Min | A: 37.59 (+3.45s | 8.4%) | Arlington Aquatic Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1893 | Elliott Lee Chan Kam | 41.04 | 10 | BB Min | A: 37.59 (+3.45s | 8.4%) | Alto Swim Club | 10/24/2026 | BAC SPOOKY FALL CLASSIC | |
| 1894 | Elliott Rice | 41.05 | 10 | BB Min | A: 37.59 (+3.46s | 8.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1895 | James Noel | 41.05 | 8 | BB Min | A: 37.59 (+3.46s | 8.4%) | Tide Swimming | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 1896 | Oliver Loening | 41.05 | 10 | BB Min | A: 37.59 (+3.46s | 8.4%) | Daly City Dolphins | 09/18/2026 | PSL Pacifica Season Launch CBA+ Meet | |
| 1897 | Easton Fairbank | 41.05 | 8 | BB Min | A: 37.59 (+3.46s | 8.4%) | Flatiron Athletic Club | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | |
| 1898 | John Penfold | 41.06 | 9 | BB Min | A: 37.59 (+3.47s | 8.5%) | Brooklyn Stingrays | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 1899 | Michael Campbell | 41.06 | 9 | BB Min | A: 37.59 (+3.47s | 8.5%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
| 1900 | Kullen Carrico | 41.06 | 10 | BB Min | A: 37.59 (+3.47s | 8.5%) | Delaware Riptide YMCA Swim Tea | 02/19/2026 | 2026 OH UASC SC Regional Championships | |
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.