USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 751 | Luke Malovany | 59.05 | 9 | B Min | BB: 54.39 (+4.66s | 7.9%) | Fenix Swim Club | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 752 | Jason Johnston | 59.08 | 9 | B Min | BB: 54.39 (+4.69s | 7.9%) | Aberdeen Swim Club | 05/09/2025 | 2025 SD SFST Ready For Long Course | |
| 753 | Arz Abu Raya | 59.08 | 8 | B Min | BB: 54.39 (+4.69s | 7.9%) | Unattached | 06/06/2025 | BAC C B A Meet | |
| 754 | Rufus Tang | 59.08 | 9 | B Min | BB: 54.39 (+4.69s | 7.9%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 755 | Evan Guan | 59.11 | 10 | B Min | BB: 54.39 (+4.72s | 8.0%) | Chinook Aquatic Club | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 756 | Austin Zhou | 59.11 | 9 | B Min | BB: 54.39 (+4.72s | 8.0%) | Pacific Dragons Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 757 | Justin Chi | 59.15 | 9 | B Min | BB: 54.39 (+4.76s | 8.0%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 758 | Harvey Kuhr | 59.18 | 10 | B Min | BB: 54.39 (+4.79s | 8.1%) | Austin Swim Club | 05/31/2025 | 2025 ST ASC June Bug | |
| 759 | Isaac Tang | 59.20 | 10 | B Min | BB: 54.39 (+4.81s | 8.1%) | Longhorn Aquatics | 04/05/2025 | 2025 ST TXLA 10 U Long Course Kick Off | |
| 760 | Cody Preikschas | 59.23 | 8 | B Min | BB: 54.39 (+4.84s | 8.2%) | Area Tallahassee Aquatic Club | 06/27/2025 | ATAC Long Course | |
| 761 | Darren Zhao | 59.24 | 9 | B Min | BB: 54.39 (+4.85s | 8.2%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 762 | Liam Skinner | 59.24 | 8 | B Min | BB: 54.39 (+4.85s | 8.2%) | Cache Valley Marlins | 06/06/2025 | Speed Lake City 2025 | |
| 763 | Aadit Ranade | 59.25 | 9 | B Min | BB: 54.39 (+4.86s | 8.2%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 764 | Charles Zheng | 59.26 | 9 | B Min | BB: 54.39 (+4.87s | 8.2%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 765 | Patrick Weldon | 59.27 | 10 | B Min | BB: 54.39 (+4.88s | 8.2%) | Episcopal AmberJax | 03/28/2026 | EAJ Spring Into Long Course 2026 | |
| 766 | Eddie Bi | 59.27 | 9 | B Min | BB: 54.39 (+4.88s | 8.2%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 767 | Guillermo Dinares Cardenal | 59.27 | 8 | B Min | BB: 54.39 (+4.88s | 8.2%) | Vashon Seals Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 768 | Tomas Barrios Vivas | 59.27 | 10 | B Min | BB: 54.39 (+4.88s | 8.2%) | YMCA of Central Florida | 07/24/2025 | 2025 RAFC Last Splash Invitational | |
| 769 | Krosby Thomure | 59.28 | 10 | B Min | BB: 54.39 (+4.89s | 8.2%) | Spokane Waves Aquatic Team | 04/26/2025 | 2025 SWAT Spring Fling | |
| 770 | Charles Tan | 59.28 | 10 | B Min | BB: 54.39 (+4.89s | 8.2%) | Eastside Aquatic Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 771 | Elijah Wieczorek | 59.28 | 10 | B Min | BB: 54.39 (+4.89s | 8.2%) | Canon City Piranhas | 07/12/2025 | 2025 Canon City Pentathlon | |
| 772 | Kynan Wiseman | 59.29 | 10 | B Min | BB: 54.39 (+4.90s | 8.3%) | Longmont Swim Club | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 773 | Leo Liao | 59.29 | 10 | B Min | BB: 54.39 (+4.90s | 8.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 774 | Wyatt White | 59.30 | 10 | B Min | BB: 54.39 (+4.91s | 8.3%) | Poseidon Aquatic Club | 06/14/2025 | 2025 IST June Invtational | |
| 775 | Carter McGroarty | 59.35 | 9 | B Min | BB: 54.39 (+4.96s | 8.4%) | Nova of Virginia | 06/27/2024 | NOVA Firecracker Classic | |
| 776 | Kais Esmail | 59.35 | 9 | B Min | BB: 54.39 (+4.96s | 8.4%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | |
| 777 | Kenneth Green | 59.35 | 9 | B Min | BB: 54.39 (+4.96s | 8.4%) | Pro Swimming | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 778 | Matthew Winn | 59.36 | 9 | B Min | BB: 54.39 (+4.97s | 8.4%) | South Snohomish Co Dolphins | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 779 | Jonathan Wen | 59.37 | 10 | B Min | BB: 54.39 (+4.98s | 8.4%) | Rancho San Dieguito | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 780 | Wesley Lang | 59.38 | 9 | B Min | BB: 54.39 (+4.99s | 8.4%) | River Road Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 781 | Lucas Hernandez | 59.38 | 9 | B Min | BB: 54.39 (+4.99s | 8.4%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 782 | Jaden Manalastas | 59.41 | 9 | B Min | BB: 54.39 (+5.02s | 8.4%) | South San Francisco Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 783 | Caleb Gray | 59.42 | 8 | B Min | BB: 54.39 (+5.03s | 8.5%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 784 | BaoSheng Wang | 59.43 | 8 | B Min | BB: 54.39 (+5.04s | 8.5%) | San Ramon Valley Aquatics | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 785 | Tyne Dunkerley | 59.45 | 10 | B Min | BB: 54.39 (+5.06s | 8.5%) | Patriot Aquatics | 05/16/2025 | 2025 PA Long Course Invite | |
| 786 | Joseph Morin | 59.45 | 10 | B Min | BB: 54.39 (+5.06s | 8.5%) | Alamo Area Aquatic Association | 04/11/2025 | 2025 ST AAAA NS Spring Into Long Course | |
| 787 | Samuel Cerni | 59.45 | 9 | B Min | BB: 54.39 (+5.06s | 8.5%) | Great Lakes Sailfish Swimming | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 788 | Kyle Hargenrader | 59.47 | 9 | B Min | BB: 54.39 (+5.08s | 8.5%) | Steel City Aquatics | 06/12/2025 | Holtrey Summer Classic | |
| 789 | Levi Burrows | 59.49 | 10 | B Min | BB: 54.39 (+5.10s | 8.6%) | St Croix Swim Club | 06/27/2025 | 2025 SD SFST Sanford Invite | |
| 790 | Wyatt Moon | 59.51 | 10 | B Min | BB: 54.39 (+5.12s | 8.6%) | Quicksilver Swimming | 05/17/2024 | Quicksilver Swimming Zone 1S LCM C B A+ Meet | |
| 791 | Ansh Dhuri | 59.51 | 10 | B Min | BB: 54.39 (+5.12s | 8.6%) | Issaquah Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 792 | Avyan Bajpai | 59.53 | 9 | B Min | BB: 54.39 (+5.14s | 8.6%) | Hillsboro Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 793 | Zachary Bixler | 59.54 | 10 | B Min | BB: 54.39 (+5.15s | 8.6%) | Inland Coastal Aquatic Club | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 794 | Milo Pangborn | 59.54 | 9 | B Min | BB: 54.39 (+5.15s | 8.6%) | Foxjets Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 795 | Matthew Lai | 59.54 | 9 | B Min | BB: 54.39 (+5.15s | 8.6%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | |
| 796 | Ian Wu | 59.55 | 9 | B Min | BB: 54.39 (+5.16s | 8.7%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 797 | Benjamin Gonen | 59.55 | 9 | B Min | BB: 54.39 (+5.16s | 8.7%) | YMCA of Austin Swim Alliance | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 798 | Anderson Gray | 59.57 | 8 | B Min | BB: 54.39 (+5.18s | 8.7%) | Occoquan Swimming | 08/06/2025 | 2025 Summer Elite Showcase | |
| 799 | Ethan Yang | 59.58 | 8 | B Min | BB: 54.39 (+5.19s | 8.7%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 800 | Cameron Mendelsohn | 59.59 | 8 | B Min | BB: 54.39 (+5.20s | 8.7%) | Life Time Minnesota Swim Team | 07/12/2025 | 2025 MN BAC Last Chance 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.