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 | Dylan Myers | 33.49 | 10 | BB Min | A: 31.09 (+2.40s | 7.2%) | Black Hills Gold Swimming | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 2002 | Elliot van Rooyen | 33.49 | 10 | BB Min | A: 31.09 (+2.40s | 7.2%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 2003 | Garrett Michel | 33.49 | 10 | BB Min | A: 31.09 (+2.40s | 7.2%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 2004 | Thomas Nicely | 33.49 | 10 | BB Min | A: 31.09 (+2.40s | 7.2%) | Spartan Aquatic Club | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 2005 | Jay Kowren | 33.50 | 10 | BB Min | A: 31.09 (+2.41s | 7.2%) | Bainbridge Island Swim Club | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 2006 | Jonah Lucey | 33.50 | 10 | BB Min | A: 31.09 (+2.41s | 7.2%) | Scappoose | 02/15/2025 | 2025 OR HS 4a 3 | |
| 2007 | Elliott Rice | 33.50 | 9 | BB Min | A: 31.09 (+2.41s | 7.2%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 2008 | DeRon Montgomery | 33.50 | 8 | BB Min | A: 31.09 (+2.41s | 7.2%) | Razor Aquatics | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 2009 | Oliver Pearce | 33.50 | 10 | BB Min | A: 31.09 (+2.41s | 7.2%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 2010 | Jason Fu | 33.50 | 10 | BB Min | A: 31.09 (+2.41s | 7.2%) | Newport County YMCA Wahoos | 11/01/2025 | 2025 NE NBY Freestyle Frenzy Copied | |
| 2011 | Terence Wu | 33.50 | 9 | BB Min | A: 31.09 (+2.41s | 7.2%) | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 2012 | Callan Burke | 33.50 | 10 | BB Min | A: 31.09 (+2.41s | 7.2%) | Crimson Aquatics | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 2013 | Ben Guenther | 33.51 | 10 | BB Min | A: 31.09 (+2.42s | 7.2%) | Blue Dolfins | 06/27/2026 | 2026 Firecracker | |
| 2014 | Michael Kennard | 33.51 | 10 | BB Min | A: 31.09 (+2.42s | 7.2%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 2015 | Jazzen Avila | 33.51 | 9 | BB Min | A: 31.09 (+2.42s | 7.2%) | McMinnville | 02/13/2026 | 2026 OR HS 6A 3 | |
| 2016 | Nolan Chaffee | 33.51 | 10 | BB Min | A: 31.09 (+2.42s | 7.2%) | New Wave Swim Team | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 2017 | Cameron Lane | 33.51 | 10 | BB Min | A: 31.09 (+2.42s | 7.2%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 2018 | Elliott Horng | 33.51 | 8 | BB Min | A: 31.09 (+2.42s | 7.2%) | Rockville Montgomery Swim Club | 10/12/2025 | 2025 RMSC Eat N Meet Mini Meet | |
| 2019 | Alexander Warren Moy | 33.51 | 10 | BB Min | A: 31.09 (+2.42s | 7.2%) | Palo Alto Stanford Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 2020 | Matthew Bennett | 33.51 | 10 | BB Min | A: 31.09 (+2.42s | 7.2%) | Pipeline Swimming | 07/24/2026 | 2026 Summer Area 3 Championships | |
| 2021 | Lucas Alexander | 33.52 | 10 | BB Min | A: 31.09 (+2.43s | 7.2%) | Battlefield Area Star Swimmers | 01/16/2026 | CA Y Winter Rumble Copied | |
| 2022 | Milo Pangborn | 33.52 | 9 | BB Min | A: 31.09 (+2.43s | 7.2%) | Foxjets Swim Team | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 2023 | Leon Wu | 33.52 | 9 | BB Min | A: 31.09 (+2.43s | 7.2%) | 92ny Flying Dolphins | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 2024 | Archer MacMillan | 33.53 | 10 | BB Min | A: 31.09 (+2.44s | 7.3%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 2025 | Henry Chenier | 33.53 | 10 | BB Min | A: 31.09 (+2.44s | 7.3%) | YMCA OF Western North Carolina | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 2026 | Alexander Rice | 33.54 | 9 | BB Min | A: 31.09 (+2.45s | 7.3%) | Bayside Aquatics | 09/26/2025 | RAC First Splash 2025 | |
| 2027 | Rylee Roberts | 33.54 | 9 | BB Min | A: 31.09 (+2.45s | 7.3%) | Casa Grande High School Swimmi | 04/30/2026 | 2026 Vine League Championships | |
| 2028 | Calynn Daniel | 33.54 | 10 | BB Min | A: 31.09 (+2.45s | 7.3%) | Southeast Tennessee Swimming | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 2029 | Arsenii Chebaev | 33.54 | 10 | BB Min | A: 31.09 (+2.45s | 7.3%) | Bravo Swim Team | 01/16/2026 | 2026 RANS Winter Splash | |
| 2030 | Elliott Horng | 33.54 | 8 | BB Min | A: 31.09 (+2.45s | 7.3%) | Rockville Montgomery Swim Club | 11/01/2025 | 2025 RMSC Autumn 350 Challenge Meet | |
| 2031 | Ian Lu | 33.54 | 10 | BB Min | A: 31.09 (+2.45s | 7.3%) | YMCA of Snohomish County Barra | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 2032 | Benjamin Gonen | 33.55 | 9 | BB Min | A: 31.09 (+2.46s | 7.3%) | YMCA of Austin Swim Alliance | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 2033 | Michael Bevziuc | 33.55 | 9 | BB Min | A: 31.09 (+2.46s | 7.3%) | Prince William Swim Club | 11/22/2025 | NOVA Cranberry Contender | |
| 2034 | Caleb Klinger | 33.55 | 10 | BB Min | A: 31.09 (+2.46s | 7.3%) | Piranhas YMCA of the Suncoast | 07/24/2026 | 2026 Summer Area 3 Championships | |
| 2035 | Lionel Chacon | 33.55 | 5 | BB Min | A: 31.09 (+2.46s | 7.3%) | Orinda Moraga Swim Club | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 2036 | Declan Nangoy | 33.55 | 10 | BB Min | A: 31.09 (+2.46s | 7.3%) | Utica Shelby Swim Club | 02/06/2026 | 2026 Michigan Open | |
| 2037 | Arthur Fleischman | 33.56 | 10 | BB Min | A: 31.09 (+2.47s | 7.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2038 | James Wright | 33.56 | 10 | BB Min | A: 31.09 (+2.47s | 7.4%) | Club Talon | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 2039 | Gybson Barker | 33.57 | 10 | BB Min | A: 31.09 (+2.48s | 7.4%) | Lenawee County Gators | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 2040 | Jordy Walder | 33.57 | 10 | BB Min | A: 31.09 (+2.48s | 7.4%) | Dakota Riptide | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 2041 | Ezra Basch | 33.57 | 10 | BB Min | A: 31.09 (+2.48s | 7.4%) | Cullman Swim Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 2042 | Charlie Spearin | 33.57 | 9 | BB Min | A: 31.09 (+2.48s | 7.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 2043 | Asher Struble | 33.58 | 10 | BB Min | A: 31.09 (+2.49s | 7.4%) | YMCA East Hampton Hurricanes | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 2044 | Aadit Ranade | 33.58 | 9 | BB Min | A: 31.09 (+2.49s | 7.4%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 2045 | Dominic Coyle | 33.58 | 10 | BB Min | A: 31.09 (+2.49s | 7.4%) | Cardinal and Gold Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2046 | Owen Weber | 33.58 | 10 | BB Min | A: 31.09 (+2.49s | 7.4%) | CAC Stingrays Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 2047 | Oskaras Monkelis | 33.59 | 10 | BB Min | A: 31.09 (+2.50s | 7.4%) | West Florida Lightning Aquatic | 02/13/2026 | 19th Annual TBAY Gasparilla Races 2026 | |
| 2048 | Angel Malave | 33.59 | 10 | BB Min | A: 31.09 (+2.50s | 7.4%) | Blue Marlins Of Hialeah Garden | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 2049 | Yul Springborn | 33.59 | 10 | BB Min | A: 31.09 (+2.50s | 7.4%) | Hammerhead Swim Club | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 2050 | Max Fan | 33.59 | 8 | BB Min | A: 31.09 (+2.50s | 7.4%) | Asphalt Green Unified Aquatics | 10/11/2025 | 2025 MR AGUA Season Starter Invitational | |
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.