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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
8351 Zhile Li 41.77 10 B: 38.19 (+3.58s | 8.6%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
8352 Ethan Wong 41.77 9 B: 38.19 (+3.58s | 8.6%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
8353 Jacob Zakrzewski 41.77 9 B: 38.19 (+3.58s | 8.6%) Ridgewood YMCA Breakers Swim T 10/10/2025 2025 MR COND October Fall Festival
8354 Oliver Morrison 41.78 10 B: 38.19 (+3.59s | 8.6%) Palo Alto Stanford Aquatics 12/04/2025 2025 Holiday Swim Festival
8355 Patrick Sipprelle 41.78 7 B: 38.19 (+3.59s | 8.6%) Middies Wave Ryders 02/06/2026 2026 MR YMID February Classic Copied
8356 Luca Sacco 41.78 8 B: 38.19 (+3.59s | 8.6%) Seattle Metropolitan Aquatic C 03/28/2026 2026 PN Spring Showdown, Div 2 Approved
8357 Jacob Benz 41.78 10 B: 38.19 (+3.59s | 8.6%) Blue Dolfins 02/28/2026 2026 Spring Area 2 Championships
8358 Cavan Threlkeld 41.78 9 B: 38.19 (+3.59s | 8.6%) Hampton Virginia Current 11/01/2025 ODAC Rising Stars Meet #2
8359 Dima Goncharov 41.78 8 B: 38.19 (+3.59s | 8.6%) High Performance Aquatic Club 12/06/2025 2025 HPAC 5th Annual Festivus Winterfest
8360 Andres Andrade 41.78 7 B: 38.19 (+3.59s | 8.6%) EL Paso Border Land Swim Team 12/07/2025 2025 BD Del Norte #3
8361 Coen Martin 41.78 9 B: 38.19 (+3.59s | 8.6%) SwimMAC Carolina 03/07/2026 2026 SwimMAC BC Championship
8362 Charles Fukuma 41.79 10 B: 38.19 (+3.60s | 8.6%) South Valley Makos 10/04/2024 SCSC Pacific Swimming Short Cours C B A+ Meet
8363 Matthew Byars 41.79 7 B: 38.19 (+3.60s | 8.6%) Riptide Swim Team 02/27/2026 2026 MN MAN Minnesota Regional Championship
8364 Ewan Morris 41.79 10 B: 38.19 (+3.60s | 8.6%) Powell Crosley YMCA 02/19/2026 2026 OH CM SC Regional Championships
8365 Agaradan Sathyaprakash 41.79 8 B: 38.19 (+3.60s | 8.6%) Stingray Swim Team 12/06/2025 2025 PN Fall Divisionals, Division 2
8366 Harris Clymer 41.79 10 B: 38.19 (+3.60s | 8.6%) Nashville Aquatic Club 02/21/2026 2026 SES Region 1 8 And Under Championships
8367 Matthew Chen 41.79 9 B: 38.19 (+3.60s | 8.6%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
8368 Gunnar Syverson 41.79 9 B: 38.19 (+3.60s | 8.6%) Sioux Falls Swim Team 02/13/2026 2026 SD Short Course Rising Stars
8369 Thomas Booras 41.79 8 B: 38.19 (+3.60s | 8.6%) Sachem Swim Club 11/21/2025 2025 MR FA Patriot Games Invitational
8370 Ashton Reinhart 41.80 10 B: 38.19 (+3.61s | 8.6%) Red Wing Swim Club 10/24/2025 2025 MN RWSC Halloween Mini Meet
8371 Derek Neciosup 41.80 10 B: 38.19 (+3.61s | 8.6%) Blue Tide Aquatics 11/23/2024 2024 BATS November Meet
8372 Ori Silverman 41.80 9 B: 38.19 (+3.61s | 8.6%) Patriot Aquatics 02/28/2026 2026 Spring Area 2 Championships
8373 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
8374 Benjamin Reina 41.80 9 B: 38.19 (+3.61s | 8.6%) Apollo Beach Swim Team 11/07/2025 2025 STA TEAM Veterans Day Open Copied Co
8375 Cooper Diamond 41.81 9 B: 38.19 (+3.62s | 8.7%) Mason Makos Swim Team 12/12/2025 2025 MAKO HOLIDAY INVITATIONAL
8376 Benjamin Yusupov 41.81 9 B: 38.19 (+3.62s | 8.7%) Bure-Aqua Academy 02/14/2026 2026 CO ACES Winter Open
8377 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
8378 Sergei Bogoiavlenskii 41.81 7 B: 38.19 (+3.62s | 8.7%) SwimRight Team 10/10/2025 2025 Gulliver Fall Classic
8379 Theodore Blackstock 41.81 10 B: 38.19 (+3.62s | 8.7%) Inspire Swimming 01/17/2026 2026 ST AAAA NS Frostbite
8380 Mohamed AboShanab 41.81 10 B: 38.19 (+3.62s | 8.7%) Saint Andrew\\\\\\'s Aquatics 12/06/2025 2025 Pompano Beach Santa Claus Meet
8381 Thomas Carroll 41.82 10 B: 38.19 (+3.63s | 8.7%) Machine Aquatics 10/04/2025 2025 Harvest Moon Invitational
8382 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
8383 Armstrong Robinson 41.82 10 B: 38.19 (+3.63s | 8.7%) Arlington Aquatic Club 01/17/2026 2026 PV January Open Audrey Moore
8384 Finnegan McCallen 41.82 9 B: 38.19 (+3.63s | 8.7%) Coast Aquatics 02/13/2026 2026 SES Region 4 Championships
8385 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
8386 Henry Jespersen 41.82 10 B: 38.19 (+3.63s | 8.7%) Team Charlotte Swimming 09/26/2025 2025 Team September Splash
8387 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
8388 Porter Stava 41.83 10 B: 38.19 (+3.64s | 8.7%) Nova of Virginia 01/09/2026 NOVA New Year S Kick Off
8389 Grant Center 41.83 10 B: 38.19 (+3.64s | 8.7%) Manta Ray Aquatics 09/20/2025 2025 IE MRA Sprint Shootout
25 Free
21.88
21.88
50 Free
19.95
41.83
50 Free
41.83
8390 Pierce Kohler 41.83 9 B: 38.19 (+3.64s | 8.7%) 757swim 12/05/2025 2025 757swim Grand Illumination
8391 Ethan Ashworth 41.83 8 B: 38.19 (+3.64s | 8.7%) Machine Aquatics 03/20/2026 March Madness 2026
8392 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+
8393 Alex Baez 41.83 9 B: 38.19 (+3.64s | 8.7%) Atlantis Swimming Club 10/11/2025 NMST BMHG October Invite 25 Copied
8394 Felix Rabelo 41.83 8 B: 38.19 (+3.64s | 8.7%) Atlantic Coast Athletic Club 01/16/2026 CA Y Winter Rumble Copied
8395 Maverick Holt 41.83 10 B: 38.19 (+3.64s | 8.7%) SwimRVA 12/11/2025 2025 East Coast WinterFest
8396 Tobias Saddler 41.83 10 B: 38.19 (+3.64s | 8.7%) North Jeffco Swim Team 03/13/2026 Mile High Championship Invitational
8397 Austin Houser 41.83 7 B: 38.19 (+3.64s | 8.7%) Blue Water Otters 12/06/2025 2025 FFYS Holiday Invitational
8398 Nicolas Chapman 41.84 10 B: 38.19 (+3.65s | 8.7%) Park City Swimming 03/05/2025 2025 Short Course UTAGS Championships
8399 Alexander Mizell 41.84 9 B: 38.19 (+3.65s | 8.7%) Huntsville Swim Association 09/20/2025 2025 Ricky Hui Intrasquad Meet
8400 Darwin Velasquez 41.84 10 B: 38.19 (+3.65s | 8.7%) Alamo Area Aquatic Association 01/17/2026 2026 ST AAAA NS Frostbite

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.