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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7601 | Matthew Chen | 41.79 | 9 | B: 38.19 (+3.60s | 8.6%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | ||
| 7602 | Ewan Morris | 41.79 | 10 | B: 38.19 (+3.60s | 8.6%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | ||
| 7603 | Matthew Byars | 41.79 | 7 | B: 38.19 (+3.60s | 8.6%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | ||
| 7604 | Ethan Pasos | 41.79 | 9 | B: 38.19 (+3.60s | 8.6%) | San Gabriel Aquatics | 07/18/2026 | 2026 SGA Gold Rush | ||
| 7605 | Brandon Chong | 41.79 | 8 | B: 38.19 (+3.60s | 8.6%) | Sunnyvale Swim Club | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 7606 | Sawyer Dougherty | 41.79 | 9 | B: 38.19 (+3.60s | 8.6%) | Swimchester Sailfish | 10/16/2026 | Ryan Moore Invitational | ||
| 7607 | Arthur Arguelles | 41.79 | 10 | B: 38.19 (+3.60s | 8.6%) | Germantown Swim Team | 10/24/2026 | 2026 MTAC Fall Invite | ||
| 7608 | Benjamin Morales-Gaviria | 41.80 | 8 | B: 38.19 (+3.61s | 8.6%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 7609 | Aiden Au | 41.80 | 9 | B: 38.19 (+3.61s | 8.6%) | South Shore YMCA Strypers | 08/06/2026 | 2026 NE LA August SCY Invitational | ||
| 7610 | Scott Bowermaster | 41.80 | 8 | B: 38.19 (+3.61s | 8.6%) | Huntsville Swim Association | 09/26/2026 | 2026 Ricky Hui Meet | ||
| 7611 | Harrison Tian | 41.81 | 9 | B: 38.19 (+3.62s | 8.7%) | San Ramon Valley Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 7612 | Theodore Blackstock | 41.81 | 10 | B: 38.19 (+3.62s | 8.7%) | Inspire Swimming | 01/17/2026 | 2026 ST AAAA NS Frostbite | ||
| 7613 | Benjamin Yusupov | 41.81 | 9 | B: 38.19 (+3.62s | 8.7%) | Bure-Aqua Academy | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 7614 | Cooper Diamond | 41.81 | 9 | B: 38.19 (+3.62s | 8.7%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 7615 | Sergei Bogoiavlenskii | 41.81 | 8 | B: 38.19 (+3.62s | 8.7%) | SwimRight Team | 10/10/2025 | 2025 Gulliver Fall Classic | ||
| 7616 | Cairo Monreal | 41.81 | 10 | B: 38.19 (+3.62s | 8.7%) | Parkway-Rockwood Gateway Swim | 06/24/2026 | GTWY Get Your Best Yard Times | ||
| 7617 | Alex Najafov | 41.82 | 10 | B: 38.19 (+3.63s | 8.7%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | ||
| 7618 | Apollo Mott | 41.82 | 9 | B: 38.19 (+3.63s | 8.7%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | ||
| 7619 | Henry Jespersen | 41.82 | 10 | B: 38.19 (+3.63s | 8.7%) | Team Charlotte Swimming | 09/26/2025 | 2025 Team September Splash | ||
| 7620 | Byron Darr | 41.82 | 8 | B: 38.19 (+3.63s | 8.7%) | Martin County Swimming | 10/10/2026 | TCSC Fall Invitational | ||
| 7621 | Pierce Kohler | 41.83 | 9 | B: 38.19 (+3.64s | 8.7%) | 757swim | 12/05/2025 | 2025 757swim Grand Illumination | ||
| 7622 | Maverick Holt | 41.83 | 10 | B: 38.19 (+3.64s | 8.7%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | ||
| 7623 | Tobias Saddler | 41.83 | 10 | B: 38.19 (+3.64s | 8.7%) | North Jeffco Swim Team | 03/13/2026 | Mile High Championship Invitational | ||
| 7624 | Austin Houser | 41.83 | 7 | B: 38.19 (+3.64s | 8.7%) | Blue Water Otters | 12/06/2025 | 2025 FFYS Holiday Invitational | ||
| 7625 | Ethan Ashworth | 41.83 | 8 | B: 38.19 (+3.64s | 8.7%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 7626 | Cole Turner | 41.83 | 9 | B: 38.19 (+3.64s | 8.7%) | Cca Marlins of Virginia | 02/27/2026 | 2026 SW District Champs 9 Over | ||
| 7627 | Porter Stava | 41.83 | 10 | B: 38.19 (+3.64s | 8.7%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | ||
| 7628 | Felix Rabelo | 41.83 | 8 | B: 38.19 (+3.64s | 8.7%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | ||
| 7629 | Eric Arnold | 41.83 | 9 | B: 38.19 (+3.64s | 8.7%) | Piranha Swimming | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 7630 | Raul Solorzano | 41.84 | 7 | B: 38.19 (+3.65s | 8.7%) | Suburban Aquatics | 12/21/2025 | 2025 PAC 10 U Reindeer Games | ||
| 7631 | Darwin Velasquez | 41.84 | 10 | B: 38.19 (+3.65s | 8.7%) | Alamo Area Aquatic Association | 01/17/2026 | 2026 ST AAAA NS Frostbite | ||
| 7632 | Brooks Franz | 41.84 | 9 | B: 38.19 (+3.65s | 8.7%) | Fairfax Foxes Swimming | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 7633 | Calvin Cloninger | 41.85 | 8 | B: 38.19 (+3.66s | 8.7%) | Arlington Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | ||
| 7634 | Finnley Rosales | 41.85 | 10 | B: 38.19 (+3.66s | 8.7%) | Alleghany Highlands YMCA Dolph | 03/07/2026 | PYSA Champs 2026 | ||
| 7635 | Jackson Sheppard | 41.85 | 9 | B: 38.19 (+3.66s | 8.7%) | Greensboro Community YMCA | 03/06/2026 | Jon Jolley GYSSA 2026 | ||
| 7636 | Christopher Jolon | 41.85 | 9 | B: 38.19 (+3.66s | 8.7%) | Middlesex Swim Club | 06/26/2026 | 2026 NE CS Summer Classic | ||
| 7637 | Jonah Watson | 41.85 | 10 | B: 38.19 (+3.66s | 8.7%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | ||
| 7638 | Beckham Soll | 41.85 | 9 | B: 38.19 (+3.66s | 8.7%) | North Coast Aquatics | 10/04/2026 | 2026 SI ICAC 14U RISING STARS 1 | ||
| 7639 | Wayne Schrader | 41.86 | 9 | B: 38.19 (+3.67s | 8.8%) | Tri-city Channel Cats | 12/06/2025 | 2025 IE VS Christmas Open | ||
| 7640 | Eben Cox | 41.86 | 10 | B: 38.19 (+3.67s | 8.8%) | Wake Aquatics | 10/03/2026 | 2026 SES WAKE CTA Spooky Splash | ||
| 7641 | Gabriel Manuel | 41.86 | 10 | B: 38.19 (+3.67s | 8.8%) | Bsa | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | ||
| 7642 | Dylan Jopp | 41.86 | 10 | B: 38.19 (+3.67s | 8.8%) | Foxjets Swim Team | 10/10/2026 | 2026 MN FOXJ Fall Invitational | ||
| 7643 | Hayden Jackson | 41.86 | 10 | B: 38.19 (+3.67s | 8.8%) | Unattached | 09/26/2026 | 2026 CO Falfins Short Course Series #1 | ||
| 7644 | Oliver Guo | 41.86 | 10 | B: 38.19 (+3.67s | 8.8%) | Highlands Ranch Aquatics | 03/13/2026 | Mile High Championship Invitational | ||
| 7645 | Finn McGrath | 41.86 | 7 | B: 38.19 (+3.67s | 8.8%) | Multnomah Athletic Club | 10/23/2026 | 2026 THSC Fall Invitational | ||
| 7646 | Yaeger Voithofer | 41.87 | 9 | B: 38.19 (+3.68s | 8.8%) | Com Aquatics | 11/14/2025 | 2025 ST AAAA AH PW NC Invite | ||
| 7647 | Hudson Chiu | 41.87 | 7 | B: 38.19 (+3.68s | 8.8%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | ||
| 7648 | Samuel Whitt | 41.87 | 9 | B: 38.19 (+3.68s | 8.8%) | Hurricane Penguins Swim Club | 01/31/2026 | 2026 Guppy Bowl | ||
| 7649 | Ben Flaaen | 41.87 | 10 | B: 38.19 (+3.68s | 8.8%) | Unattached | 11/14/2025 | 2025 PV November Open Franconia | ||
| 7650 | Ethan Tse | 41.87 | 9 | B: 38.19 (+3.68s | 8.8%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | ||
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.