USA Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Jack Flesuras | 33.29 | 9 | BB Min | A: 31.09 (+2.20s | 6.6%) | Southridge | 02/14/2025 | 2025 OR HS 6a 2 | |
| 2002 | Lincoln Miyake | 33.29 | 9 | BB Min | A: 31.09 (+2.20s | 6.6%) | Canyons Aquatic Club | 12/06/2025 | 2025 CA CANY Candy Cane | |
| 2003 | Joshua Hustead | 33.29 | 10 | BB Min | A: 31.09 (+2.20s | 6.6%) | Bayside Aquatics | 11/01/2025 | 2025 Fox Fall Invitational 2 | |
| 2004 | Amar Alwattar | 33.29 | 10 | BB Min | A: 31.09 (+2.20s | 6.6%) | Montclair Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 2005 | Johnathan Wang | 33.29 | 9 | BB Min | A: 31.09 (+2.20s | 6.6%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 2006 | Tristan Patroni | 33.29 | 9 | BB Min | A: 31.09 (+2.20s | 6.6%) | Meadow | 11/10/2024 | Fall Jamboree Invitational 2024 | |
| 2007 | Anton Todd | 33.29 | 10 | BB Min | A: 31.09 (+2.20s | 6.6%) | Pierre Swim Team | 01/30/2026 | 2026 SD Capital City Qualifier | |
| 2008 | Andrey Kirnos | 33.30 | 9 | BB Min | A: 31.09 (+2.21s | 6.6%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 2009 | Brody Hinton | 33.30 | 9 | BB Min | A: 31.09 (+2.21s | 6.6%) | Greater Toledo Aquatic Club | 12/12/2025 | 2025 GLT Tsunami | |
| 2010 | Paxton Taylor | 33.30 | 9 | BB Min | A: 31.09 (+2.21s | 6.6%) | Royal Swimming | 10/25/2025 | BA Halloween Town USA 2025 | |
| 2011 | Rowan Sargent | 33.30 | 9 | BB Min | A: 31.09 (+2.21s | 6.6%) | Flatiron Athletic Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 2012 | Nicolas Grant | 33.30 | 10 | BB Min | A: 31.09 (+2.21s | 6.6%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 2013 | Bennett Arguello | 33.30 | 8 | BB Min | A: 31.09 (+2.21s | 6.6%) | Greenwood Tiger Sharks | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 2014 | Aden Sun | 33.30 | 10 | BB Min | A: 31.09 (+2.21s | 6.6%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 2015 | Youniss Mostafa | 33.30 | 9 | BB Min | A: 31.09 (+2.21s | 6.6%) | Cranston YMCA Marlins | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 2016 | Brandt Dunlap | 33.30 | 10 | BB Min | A: 31.09 (+2.21s | 6.6%) | Naval Academy Aquatic Club | 11/07/2025 | 2025 Marlins Invitational | |
| 2017 | Jaezyn Magnaye | 33.31 | 9 | BB Min | A: 31.09 (+2.22s | 6.7%) | Tualatin Hills Swim Club | 10/10/2025 | 2025 October FNT | |
| 2018 | Logan Young | 33.31 | 9 | BB Min | A: 31.09 (+2.22s | 6.7%) | Wasatch Front Fish Market | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 2019 | Matthew Castaneda | 33.31 | 10 | BB Min | A: 31.09 (+2.22s | 6.7%) | Seattle Metropolitan Aquatic C | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 2020 | Thomas Shackleton | 33.32 | 9 | BB Min | A: 31.09 (+2.23s | 6.7%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 2021 | Logan Fischer | 33.32 | 10 | BB Min | A: 31.09 (+2.23s | 6.7%) | Denver Swim Academy | 01/02/2026 | 2026 CO COSA New Year Open | |
| 2022 | Izaan Syed | 33.32 | 10 | BB Min | A: 31.09 (+2.23s | 6.7%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 2023 | Mason Howe | 33.32 | 9 | BB Min | A: 31.09 (+2.23s | 6.7%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 2024 | Ryan Gekht | 33.32 | 9 | BB Min | A: 31.09 (+2.23s | 6.7%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 2025 | Daniel Thorpe | 33.33 | 9 | BB Min | A: 31.09 (+2.24s | 6.7%) | Aquajets Swim Team | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 2026 | Dashel Dean | 33.33 | 10 | BB Min | A: 31.09 (+2.24s | 6.7%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 2027 | Luke Halbrooks | 33.33 | 10 | BB Min | A: 31.09 (+2.24s | 6.7%) | Madison Swimming Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 2028 | Stephan Fesenko | 33.33 | 7 | BB Min | A: 31.09 (+2.24s | 6.7%) | Bolles School Sharks | 12/04/2025 | RAFC Winter Classic | |
| 2029 | Sebastian Bagga | 33.34 | 10 | BB Min | A: 31.09 (+2.25s | 6.7%) | South Valley Makos | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 2030 | Oliver Zang | 33.34 | 10 | BB Min | A: 31.09 (+2.25s | 6.7%) | Nova of Virginia | 01/16/2026 | GSA January Jump Start 2026 | |
| 2031 | Clark Huber | 33.34 | 11 | BB Min | A: 31.09 (+2.25s | 6.7%) | Marlins Of Raleigh | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | |
| 2032 | Jacob Wills | 33.34 | 10 | BB Min | A: 31.09 (+2.25s | 6.7%) | Bgc-N. Westchester Marlins | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 2033 | Liam Robley | 33.34 | 10 | BB Min | A: 31.09 (+2.25s | 6.7%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | |
| 2034 | William Nolte | 33.34 | 10 | BB Min | A: 31.09 (+2.25s | 6.7%) | Black Hawk Area Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 2035 | Micah Lamb | 33.34 | 9 | BB Min | A: 31.09 (+2.25s | 6.7%) | Riptide Aquatics | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 2036 | Gregory Lee | 33.35 | 10 | BB Min | A: 31.09 (+2.26s | 6.8%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | |
| 2037 | Manning Reardon | 33.35 | 10 | BB Min | A: 31.09 (+2.26s | 6.8%) | City of Mobile Swim Associatio | 02/13/2026 | 2026 SES Region 4 Championships | |
| 2038 | Christopher Porembka | 33.35 | 8 | BB Min | A: 31.09 (+2.26s | 6.8%) | Fast Fins Elite | 10/19/2024 | 2024 LSST October Open Meet | |
| 2039 | Foster Douglass | 33.35 | 9 | BB Min | A: 31.09 (+2.26s | 6.8%) | Hood River Valley Swim Team | 01/10/2026 | 2026 Hood River Winter Invitational | |
| 2040 | William MacPhail | 33.35 | 9 | BB Min | A: 31.09 (+2.26s | 6.8%) | Edina Swim Club | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | |
| 2041 | Colt Lybrand | 33.35 | 9 | BB Min | A: 31.09 (+2.26s | 6.8%) | Unattached | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 2042 | Robert Bates | 33.36 | 8 | BB Min | A: 31.09 (+2.27s | 6.8%) | Trident Aquatic Club | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | |
| 2043 | Liam Markey | 33.36 | 10 | BB Min | A: 31.09 (+2.27s | 6.8%) | Apex Aquatic Club | 01/18/2026 | 2026 Fox Winter Invitational Meet | |
| 2044 | Jeffrey Crouse | 33.36 | 9 | BB Min | A: 31.09 (+2.27s | 6.8%) | Livermore AquaCowboys | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 2045 | Graham Dorweiler | 33.37 | 9 | BB Min | A: 31.09 (+2.28s | 6.8%) | Edina Swim Club | 02/01/2026 | 2026 MN NSAC Winter Invite Copied | |
| 2046 | Osvalt Weng Brouard | 33.37 | 10 | BB Min | A: 31.09 (+2.28s | 6.8%) | Long Island Aquatic Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 2047 | Christian Ballin | 33.37 | 10 | BB Min | A: 31.09 (+2.28s | 6.8%) | 757swim | 12/05/2025 | 2025 757swim Grand Illumination | |
| 2048 | Aiden Kiatrungrit | 33.37 | 10 | BB Min | A: 31.09 (+2.28s | 6.8%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 2049 | Leon Oka | 33.37 | 10 | BB Min | A: 31.09 (+2.28s | 6.8%) | Westchester Aquatic Club | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | |
| 2050 | Marcus Jensen | 33.37 | 10 | BB Min | A: 31.09 (+2.28s | 6.8%) | Voltage Aquatics | 12/06/2025 | Reindeer Games 2025 | |
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.