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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1701 | Holden Grace | 46.06 | 10 | BB Min | A: 42.09 (+3.97s | 8.6%) | Alma | 02/15/2026 | 2026 MTSL Championship | |
| 1702 | Isaac Osegueda | 46.06 | 9 | BB Min | A: 42.09 (+3.97s | 8.6%) | YMCA of Austin Swim Alliance | 09/13/2025 | 2025 ST ASC Sprint Meet | |
| 1703 | Keoni Kikuta | 46.06 | 9 | BB Min | A: 42.09 (+3.97s | 8.6%) | Shasta YMCA Sharks | 01/31/2025 | 2025 Rogue Rapids Winter Qualifier | |
| 1704 | Aram Hovsepian | 46.06 | 10 | BB Min | A: 42.09 (+3.97s | 8.6%) | Canyons Aquatic Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1705 | Jaafar Lahmidi | 46.06 | 10 | BB Min | A: 42.09 (+3.97s | 8.6%) | Foothills Swim Team | 01/16/2026 | 2026 CO CUDA Classic | |
| 1706 | Westley Fattarsi | 46.06 | 10 | BB Min | A: 42.09 (+3.97s | 8.6%) | Tiger Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 1707 | Ariovistus Pardee | 46.07 | 9 | BB Min | A: 42.09 (+3.98s | 8.6%) | Maui Swim Club | 11/15/2025 | 2025 MAGSA SCY A3 Meet | |
| 1708 | Jack Viana | 46.07 | 9 | BB Min | A: 42.09 (+3.98s | 8.6%) | FireFish Swim Team | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | |
| 1709 | Joseph Ragsdale | 46.08 | 9 | BB Min | A: 42.09 (+3.99s | 8.7%) | Aquastar | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 1710 | Isaac Culman | 46.08 | 10 | BB Min | A: 42.09 (+3.99s | 8.7%) | Tollefson Swimming | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 1711 | Oliver Maa | 46.09 | 10 | BB Min | A: 42.09 (+4.00s | 8.7%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 1712 | Jack Mearns | 46.09 | 8 | BB Min | A: 42.09 (+4.00s | 8.7%) | Greensboro Community YMCA | 02/13/2026 | 2026 TYDE Be My Valentine Meet | |
| 1713 | Everett Cassidy | 46.10 | 9 | BB Min | A: 42.09 (+4.01s | 8.7%) | Nsea Swim | 11/07/2025 | 2025 12 Under Intersquad | |
| 1714 | Brayden Li | 46.10 | 9 | BB Min | A: 42.09 (+4.01s | 8.7%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1715 | Austin Dunn | 46.10 | 9 | BB Min | A: 42.09 (+4.01s | 8.7%) | Streamliner Aquatics | 11/16/2025 | Fall Mixer Block Party #2 | |
| 1716 | Max Be | 46.11 | 10 | BB Min | A: 42.09 (+4.02s | 8.7%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1717 | Xander Liu | 46.11 | 10 | BB Min | A: 42.09 (+4.02s | 8.7%) | Sailfish | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 1718 | Connor McCracken | 46.11 | 9 | BB Min | A: 42.09 (+4.02s | 8.7%) | Quest Swimming | 01/24/2026 | 2026 WAC Mike Willard Polar Plunge | |
| 1719 | Reyansh Dhwajad | 46.11 | 10 | BB Min | A: 42.09 (+4.02s | 8.7%) | SwimMAC Carolina | 01/02/2026 | 2026 SwimMAC IMX Winter Invite Copied | |
| 1720 | Lionel Yu | 46.12 | 10 | BB Min | A: 42.09 (+4.03s | 8.7%) | Arctic Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 1721 | Whitaker Scheerhorn | 46.12 | 10 | BB Min | A: 42.09 (+4.03s | 8.7%) | West Michigan Swimmers | 12/13/2025 | 2025 Holiday Cup | |
| 1722 | Cameron Wright | 46.12 | 9 | BB Min | A: 42.09 (+4.03s | 8.7%) | Edina Swim Club | 12/14/2025 | 2025 MN SEMS Frosty Fins Invite | |
| 1723 | Henry Azarm | 46.12 | 10 | BB Min | A: 42.09 (+4.03s | 8.7%) | All Star Aquatics | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1724 | Landon Moses | 46.13 | 10 | BB Min | A: 42.09 (+4.04s | 8.8%) | YMCA of Kanawha Valley Kraken | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 1725 | Jackson Welsh | 46.13 | 8 | BB Min | A: 42.09 (+4.04s | 8.8%) | Hanover Aquatics | 02/10/2024 | Central District 8 Under Championship Meet | |
| 1726 | Bryant Stringham | 46.13 | 10 | BB Min | A: 42.09 (+4.04s | 8.8%) | Olympus Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 1727 | Wesley Wei | 46.13 | 10 | BB Min | A: 42.09 (+4.04s | 8.8%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 1728 | Kaulu Au | 46.14 | 10 | BB Min | A: 42.09 (+4.05s | 8.8%) | Rainbow Aquatics | 01/18/2026 | January A+ Meet | |
| 1729 | Kent Johnson | 46.14 | 8 | BB Min | A: 42.09 (+4.05s | 8.8%) | Area Tallahassee Aquatic Club | 09/19/2025 | 2025 Tropic Like It S Hot Open | |
| 1730 | Lucas Li | 46.14 | 9 | BB Min | A: 42.09 (+4.05s | 8.8%) | Dedham Health Hydra | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1731 | Nakai LaMere | 46.14 | 10 | BB Min | A: 42.09 (+4.05s | 8.8%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 1732 | Hamlin Zhang | 46.15 | 10 | BB Min | A: 42.09 (+4.06s | 8.8%) | Blue Dolphin Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 1733 | Gale Hunt Capuano | 46.15 | 10 | BB Min | A: 42.09 (+4.06s | 8.8%) | Opelika Swim Team | 02/06/2026 | 2026 SES Region 3 Champions | |
| 1734 | Carter Macfarlane | 46.15 | 9 | BB Min | A: 42.09 (+4.06s | 8.8%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 1735 | Braylon Ward | 46.15 | 10 | BB Min | A: 42.09 (+4.06s | 8.8%) | Aquatex Swim & Water Polo Team | 01/06/2026 | 2026 ST AQTX TNR 1062026 | |
| 1736 | Callum Gillilan | 46.15 | 10 | BB Min | A: 42.09 (+4.06s | 8.8%) | Fort Collins Area Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 1737 | Benjamin Wasilewski | 46.16 | 10 | BB Min | A: 42.09 (+4.07s | 8.8%) | The St. James Swim Club | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | |
| 1738 | Maddox Fink | 46.16 | 10 | BB Min | A: 42.09 (+4.07s | 8.8%) | Madison Swimming Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1739 | Tiberius Langley | 46.16 | 10 | BB Min | A: 42.09 (+4.07s | 8.8%) | Hill Country Aquatics | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 1740 | Michael Valikhovsky | 46.16 | 9 | BB Min | A: 42.09 (+4.07s | 8.8%) | Quince Orchard Swim Academy | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1741 | Ayansh Sinha | 46.17 | 10 | BB Min | A: 42.09 (+4.08s | 8.8%) | Pro Swimming | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 1742 | Vinh Bui | 46.17 | 9 | BB Min | A: 42.09 (+4.08s | 8.8%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 1743 | Caden Pratt | 46.17 | 9 | BB Min | A: 42.09 (+4.08s | 8.8%) | Sailfish Aquatics | 09/26/2025 | 2025 Team September Splash | |
| 1744 | Noah Chen | 46.17 | 9 | BB Min | A: 42.09 (+4.08s | 8.8%) | Blue Wave Swim Team PV | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | |
| 1745 | Erik Shabdanov | 46.18 | 8 | BB Min | A: 42.09 (+4.09s | 8.9%) | Sunnyvale Swim Club | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 1746 | Stiles McCumber | 46.18 | 10 | BB Min | A: 42.09 (+4.09s | 8.9%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1747 | Aspar Dzebisov | 46.18 | 10 | BB Min | A: 42.09 (+4.09s | 8.9%) | Fast Lane Aquatics | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 1748 | Johnny Hoesch | 46.19 | 9 | BB Min | A: 42.09 (+4.10s | 8.9%) | Olympus Aquatics | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 1749 | Anders Hammond | 46.19 | 9 | BB Min | A: 42.09 (+4.10s | 8.9%) | Riptide Swim Team | 02/21/2025 | 2025 CO FAST Aquarius Last Chance | |
| 1750 | Jameson Burns | 46.19 | 10 | BB Min | A: 42.09 (+4.10s | 8.9%) | Hampton Virginia Current | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
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.