USA Boys 10 & under - 50 M Free
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 | Anderson Yu | 40.19 | 10 | B Min | BB: 39.79 (+0.40s | 1.0%) | Crimson Aquatics | 06/26/2026 | 2026 NE MST ESC June Memorial | |
| 1802 | James Covey | 40.19 | 7 | B Min | BB: 39.79 (+0.40s | 1.0%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1803 | Benjamin Zhou | 40.20 | 9 | B Min | BB: 39.79 (+0.41s | 1.0%) | Life Time Swim Team - Central | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 1804 | Martin Li | 40.20 | 9 | B Min | BB: 39.79 (+0.41s | 1.0%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1805 | Nguyen Tran | 40.20 | 8 | B Min | BB: 39.79 (+0.41s | 1.0%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1806 | Cesar Barrientos Mart'nez | 40.21 | 10 | B Min | BB: 39.79 (+0.42s | 1.0%) | Splash | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 1807 | Connor Darling | 40.21 | 10 | B Min | BB: 39.79 (+0.42s | 1.0%) | Crimson Aquatics | 05/01/2026 | 2026 NE CS Spring Fling | |
| 1808 | Timothy Lee | 40.21 | 8 | B Min | BB: 39.79 (+0.42s | 1.0%) | Great Illinois Swimmers | 08/06/2025 | 2025 Summer Elite Showcase | |
| 1809 | Luka Zarnesky | 40.22 | 8 | B Min | BB: 39.79 (+0.43s | 1.1%) | SwimStrongsville | 05/31/2025 | CCS Age Group And Open Long Course Meet | |
| 1810 | Youngyul Kim | 40.22 | 9 | B Min | BB: 39.79 (+0.43s | 1.1%) | Unattached | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 1811 | Luke Newman | 40.22 | 10 | B Min | BB: 39.79 (+0.43s | 1.1%) | Saint Edwards Aquatics | 05/02/2026 | TCSC Go For The Gold Invitational | |
| 1812 | Darryl Davis | 40.22 | 9 | B Min | BB: 39.79 (+0.43s | 1.1%) | Pueblo County Swim Team | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 1813 | Breydan Maumausolo-Sale | 40.22 | 8 | B Min | BB: 39.79 (+0.43s | 1.1%) | Kamehameha Swim Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 1814 | Rhys Mehta | 40.22 | 9 | B Min | BB: 39.79 (+0.43s | 1.1%) | Tualatin Hills Swim Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 1815 | Wyatt Harrison | 40.22 | 9 | B Min | BB: 39.79 (+0.43s | 1.1%) | Univ. of Denver Hilltoppers | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 1816 | Victor Lykho | 40.22 | 10 | B Min | BB: 39.79 (+0.43s | 1.1%) | Gulliver Swim Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 1817 | David Suchkov | 40.23 | 9 | B Min | BB: 39.79 (+0.44s | 1.1%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 1818 | Evan Wang | 40.23 | 9 | B Min | BB: 39.79 (+0.44s | 1.1%) | Olympic Cascade Aquatics | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 1819 | Kent Johnson | 40.23 | 9 | B Min | BB: 39.79 (+0.44s | 1.1%) | Area Tallahassee Aquatic Club | 05/02/2026 | SwimRise IMX IMR Challenge | |
| 1820 | Elias Burnham | 40.23 | 10 | B Min | BB: 39.79 (+0.44s | 1.1%) | Csp Tideriders | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 1821 | Jack Nadelson | 40.24 | 9 | B Min | BB: 39.79 (+0.45s | 1.1%) | Rhode Island Aquatic Club | 04/26/2026 | 2026 NE RIAC Quahog Cup | |
| 1822 | Noah Quevedo | 40.24 | 10 | B Min | BB: 39.79 (+0.45s | 1.1%) | Blue Dolfins | 05/15/2026 | 2026 PA Long Course Invite | |
| 1823 | Samuel Gusev | 40.24 | 8 | B Min | BB: 39.79 (+0.45s | 1.1%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 1824 | Oliver Tornatore | 40.24 | 10 | B Min | BB: 39.79 (+0.45s | 1.1%) | Central Minnesota Aquatics | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | |
| 1825 | Avyaan Wasuja | 40.25 | 10 | B Min | BB: 39.79 (+0.46s | 1.1%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 1826 | Hank Morse | 40.25 | 9 | B Min | BB: 39.79 (+0.46s | 1.1%) | C.M. Gatton Beaumont YMCA | 05/15/2026 | Kentucky Aquatics Derby Classic | |
| 1827 | Max Madera | 40.25 | 10 | B Min | BB: 39.79 (+0.46s | 1.1%) | Fast Falcons | 06/25/2026 | 2026 FAST Independence Invitational | |
| 1828 | Nicolas Bastida Gonzalez | 40.26 | 10 | B Min | BB: 39.79 (+0.47s | 1.2%) | Titanes de Tym | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 1829 | Andreas Kwiram | 40.26 | 10 | B Min | BB: 39.79 (+0.47s | 1.2%) | Hills Hurricane Swimming | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 1830 | Michael O'Connell | 40.26 | 9 | B Min | BB: 39.79 (+0.47s | 1.2%) | Riptide Swim Team | 06/05/2026 | 2026 MN NSAC Summer Invite | |
| 1831 | Jacob Alban | 40.26 | 10 | B Min | BB: 39.79 (+0.47s | 1.2%) | Frederick Area Swim Team | 05/29/2026 | 2026 FOX Speedo Summer Spectacular Meet | |
| 1832 | Leonardo Medina Carbajal | 40.26 | 9 | B Min | BB: 39.79 (+0.47s | 1.2%) | Northeast Family YMCA | 06/26/2026 | 2026 Colonel Summer Classic Copied | |
| 1833 | Santiago Pena | 40.27 | 10 | B Min | BB: 39.79 (+0.48s | 1.2%) | Harlingen Cisd Seal Team | 04/11/2026 | 2026 ST LC BAS April Swim Meet | |
| 1834 | Andrew Koepp | 40.27 | 10 | B Min | BB: 39.79 (+0.48s | 1.2%) | Cumming Waves | 04/25/2026 | 2026 SE Jimi Flowers Spring Splash Copied | |
| 1835 | Eli Catlin | 40.27 | 8 | B Min | BB: 39.79 (+0.48s | 1.2%) | O\\\\\\'Neal Aquatics | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 1836 | Neo Perera | 40.28 | 10 | B Min | BB: 39.79 (+0.49s | 1.2%) | Los Altos Mountain View Aquati | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 1837 | Tanner Sheeran | 40.28 | 8 | B Min | BB: 39.79 (+0.49s | 1.2%) | Cavalier Aquatics/Piedmont Fam | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 1838 | Dylan Hunter | 40.28 | 9 | B Min | BB: 39.79 (+0.49s | 1.2%) | Great Lakes Tritons | 07/09/2026 | 46th Annual Seahawk Invitational | |
| 1839 | Grayson Newman | 40.29 | 10 | B Min | BB: 39.79 (+0.50s | 1.2%) | Annapolis Swim Club | 04/11/2026 | 2026 Fox April Long Course Invitational | |
| 1840 | Evan Guan | 40.29 | 10 | B Min | BB: 39.79 (+0.50s | 1.2%) | Chinook Aquatic Club | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 1841 | Alexander Stepania | 40.29 | 9 | B Min | BB: 39.79 (+0.50s | 1.2%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 1842 | Conor Valdez | 40.29 | 9 | B Min | BB: 39.79 (+0.50s | 1.2%) | Greater Pensacola Aquatic Club | 06/05/2026 | 2026 GPAC Tom Lalor Invitational | |
| 1843 | Landon Quelland | 40.29 | 10 | B Min | BB: 39.79 (+0.50s | 1.2%) | Nova of Virginia | 04/17/2026 | NOVA Long Course Kick Off | |
| 1844 | Ty Yetter | 40.30 | 8 | B Min | BB: 39.79 (+0.51s | 1.3%) | T2 Aquatics | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | |
| 1845 | Calvin Prosinski | 40.30 | 8 | B Min | BB: 39.79 (+0.51s | 1.3%) | Sporting Jax Aquatic Club | 06/26/2026 | 2026 SwimRise Season Finale | |
| 1846 | Graham Brinker | 40.30 | 9 | B Min | BB: 39.79 (+0.51s | 1.3%) | Star Aquatics | 04/17/2026 | 2026 STAR April Friday Night At The Races | |
| 1847 | Cormac Weathers | 40.31 | 10 | B Min | BB: 39.79 (+0.52s | 1.3%) | Salem Swim Club | 06/05/2026 | 2026 CST Summer Invitational | |
| 1848 | Ryder McDermitt | 40.31 | 8 | B Min | BB: 39.79 (+0.52s | 1.3%) | Flatiron Athletic Club | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 1849 | Adam Alkhayru | 40.31 | 9 | B Min | BB: 39.79 (+0.52s | 1.3%) | Reno Aquatic Club | 07/10/2026 | 2026 NNA Silver State Championships | |
| 1850 | Lewis Wan | 40.31 | 10 | B Min | BB: 39.79 (+0.52s | 1.3%) | Tac Titans | 05/22/2026 | 2026 TAC TITANS Memorial Day Meet | |
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.