USA Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 651 | Liam Dunn | 42.34 | 9 | BB Min | A: 42.09 (+0.25s | 0.6%) | Meadowbrook Swim Team | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 652 | Connor Finan | 42.34 | 9 | BB Min | A: 42.09 (+0.25s | 0.6%) | Atlantic Coast Athletic Club | 10/11/2025 | 2025 WAC Start Up Classic | |
| 653 | Henry Lampley | 42.35 | 9 | BB Min | A: 42.09 (+0.26s | 0.6%) | YMCA of Florida\\\\\\'s First Coast | 01/30/2026 | 2026 BSS February Classic Copied | |
| 654 | Aiden Sanchez | 42.36 | 7 | BB Min | A: 42.09 (+0.27s | 0.6%) | Saint Petersburg Aquatics | 11/21/2025 | SPA PYP NOVEMBER 2025 | |
| 655 | Brayden Lee | 42.36 | 10 | BB Min | A: 42.09 (+0.27s | 0.6%) | Dedham Health Hydra | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 656 | Luke Xu | 42.37 | 10 | BB Min | A: 42.09 (+0.28s | 0.7%) | California Dolphins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 657 | Ashwin Tiwari | 42.37 | 9 | BB Min | A: 42.09 (+0.28s | 0.7%) | Olympic Cascade Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 658 | Theodore Hovord | 42.38 | 10 | BB Min | A: 42.09 (+0.29s | 0.7%) | Club Wolverine | 01/16/2026 | SLA Arctic Blast 2026 | |
| 659 | Aedan Allen | 42.38 | 10 | BB Min | A: 42.09 (+0.29s | 0.7%) | Lone Star Aquatic Club | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 660 | Andres Gomez | 42.39 | 10 | BB Min | A: 42.09 (+0.30s | 0.7%) | South Florida Aquatic Club | 09/05/2025 | 2025 Michael S Memorial Meet | |
| 661 | Aydan Li | 42.40 | 10 | BB Min | A: 42.09 (+0.31s | 0.7%) | Hydro Aquatics Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 662 | Darian Dong | 42.40 | 10 | BB Min | A: 42.09 (+0.31s | 0.7%) | Staten Island Aquatics Club | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | |
| 663 | Noah Bello | 42.40 | 10 | BB Min | A: 42.09 (+0.31s | 0.7%) | Riverview Buccaneers Swim Team | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 664 | Marcus Kim | 42.40 | 10 | BB Min | A: 42.09 (+0.31s | 0.7%) | Asphalt Green Unified Aquatics | 10/11/2025 | 2025 MR AGUA Season Starter Invitational | |
| 665 | Ryan gao | 42.40 | 10 | BB Min | A: 42.09 (+0.31s | 0.7%) | Long Island Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 666 | Henry Berens | 42.40 | 10 | BB Min | A: 42.09 (+0.31s | 0.7%) | South East Metro Sharks | 02/07/2026 | 2026 MN PRNH Winter Whiteout | |
| 667 | Lennox Luning | 42.41 | 9 | BB Min | A: 42.09 (+0.32s | 0.8%) | Naval Academy Aquatic Club | 12/11/2025 | 2025 East Coast WinterFest | |
| 668 | Edward Ng | 42.42 | 10 | BB Min | A: 42.09 (+0.33s | 0.8%) | Tac Titans | 11/06/2025 | 2025 TAC TITANS Big Southern Classic | |
| 669 | Aiden Kiatrungrit | 42.43 | 10 | BB Min | A: 42.09 (+0.34s | 0.8%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 670 | Hawx Hansen | 42.43 | 10 | BB Min | A: 42.09 (+0.34s | 0.8%) | Wasatch Front Fish Market | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 671 | Sawyer Schwabinger | 42.44 | 10 | BB Min | A: 42.09 (+0.35s | 0.8%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | |
| 672 | Rory Luke | 42.44 | 10 | BB Min | A: 42.09 (+0.35s | 0.8%) | Gamecock Aquatics | 01/23/2026 | 2026 TEAM Arena Western Open Copied | |
| 673 | Nehemiah Gyesi | 42.44 | 10 | BB Min | A: 42.09 (+0.35s | 0.8%) | Burlington YMCA Dynamo | 12/05/2025 | 2025 NE UVAC Winter Classic | |
| 674 | Darren Schmidt | 42.45 | 10 | BB Min | A: 42.09 (+0.36s | 0.8%) | Riptide Swim Team | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |
| 675 | Spencer Ramsbottom | 42.45 | 9 | BB Min | A: 42.09 (+0.36s | 0.8%) | Marlins Of Raleigh | 11/14/2025 | 2025 MOR Atlantic Invitational Meet | |
| 676 | Colson Coulter | 42.45 | 10 | BB Min | A: 42.09 (+0.36s | 0.8%) | Nantucket Swimming | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 677 | Vincent McAndrews | 42.45 | 10 | BB Min | A: 42.09 (+0.36s | 0.8%) | Saint Andrew\\\\\\'s Aquatics | 12/05/2025 | 2025 FG Holiday Champ | |
| 678 | Tarik Bukvic | 42.46 | 11 | BB Min | A: 42.09 (+0.37s | 0.9%) | Byron Center Aquatics | 01/17/2026 | MLA 2026 Big Lake Invite | |
| 679 | Julian Shen | 42.46 | 10 | BB Min | A: 42.09 (+0.37s | 0.9%) | Revolution Swim Club | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 680 | Wes Titievsky | 42.46 | 10 | BB Min | A: 42.09 (+0.37s | 0.9%) | Brooklyn Stingrays | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 681 | William Power | 42.47 | 9 | BB Min | A: 42.09 (+0.38s | 0.9%) | Monterey Bay Swim Club | 07/18/2025 | CVAL | |
| 682 | Hines Butler | 42.47 | 10 | BB Min | A: 42.09 (+0.38s | 0.9%) | Sarasota Sharks | 12/05/2025 | 2025 Speedo Gator Holiday Classic | |
| 683 | Daniel Heilman | 42.49 | 10 | BB Min | A: 42.09 (+0.40s | 0.9%) | San Francisco Seals Swim Team | 11/08/2025 | TCA PC November SC C B A+ | |
| 684 | Andres Sierra | 42.50 | 9 | BB Min | A: 42.09 (+0.41s | 1.0%) | San Juan Carib� | 11/22/2024 | 2024 RAFC Almost Turkey Invitational | |
| 685 | Adam Boned | 42.51 | 9 | BB Min | A: 42.09 (+0.42s | 1.0%) | Bergen Barracudas Swim Team | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 686 | Christopher Rochester | 42.51 | 10 | BB Min | A: 42.09 (+0.42s | 1.0%) | Columbia Aquatics Association | 11/07/2025 | 2025 Marlins Invitational | |
| 687 | Axton Santiago | 42.51 | 10 | BB Min | A: 42.09 (+0.42s | 1.0%) | Pearl City Aquatics | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 688 | Alexander Donovan | 42.51 | 10 | BB Min | A: 42.09 (+0.42s | 1.0%) | Eastern Nassau Aquatic Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 689 | Luca Tutill | 42.51 | 9 | BB Min | A: 42.09 (+0.42s | 1.0%) | Sleepy Hollow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 690 | Connor Stitt | 42.51 | 10 | BB Min | A: 42.09 (+0.42s | 1.0%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 691 | Jonathan Nelson | 42.52 | 9 | BB Min | A: 42.09 (+0.43s | 1.0%) | Utah Valley Aquatics | 12/26/2024 | 59th Kearns Holiday Open Invitational | |
| 692 | Russell Nguyen | 42.54 | 10 | BB Min | A: 42.09 (+0.45s | 1.1%) | City of Mobile Swim Associatio | 02/13/2026 | 2026 SES Region 4 Championships | |
| 693 | Michael Williams | 42.54 | 10 | BB Min | A: 42.09 (+0.45s | 1.1%) | Tac Titans | 09/21/2025 | 2025 TAC TITANS Blue V Green Meet | |
| 694 | Michael Urbanovich | 42.55 | 9 | BB Min | A: 42.09 (+0.46s | 1.1%) | Trident Aquatic Club | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | |
| 695 | Jimmie Jones | 42.55 | 9 | BB Min | A: 42.09 (+0.46s | 1.1%) | Razor Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | |
| 696 | Aleksandr Rybin | 42.56 | 10 | BB Min | A: 42.09 (+0.47s | 1.1%) | King Aquatic Club | 11/22/2025 | 2025 PN November AGI Div 1 (PDST) | |
| 697 | Kirill Sheremet | 42.56 | 10 | BB Min | A: 42.09 (+0.47s | 1.1%) | Merritt Athletic Swimming | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 698 | Noah Sleeman | 42.56 | 10 | BB Min | A: 42.09 (+0.47s | 1.1%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 699 | Joseph Chung | 42.56 | 9 | BB Min | A: 42.09 (+0.47s | 1.1%) | SwimMAC Carolina | 11/15/2025 | 2025 John Dewey Invitational | |
| 700 | Everett Muzzarelli | 42.57 | 7 | BB Min | A: 42.09 (+0.48s | 1.1%) | Woodbridge Swim Team | 12/12/2025 | 2025 CA SCS SCAT WAG | |
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.