USA Boys 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3751 | Timothy Ritter | 44.43 | 10 | B Min | BB: 42.89 (+1.54s | 3.5%) | Hauppauge Swimming | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 3752 | Evan Pagapulaan | 44.43 | 9 | B Min | BB: 42.89 (+1.54s | 3.5%) | Frederick Area Swim Team | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 3753 | Michael Liu | 44.43 | 9 | B Min | BB: 42.89 (+1.54s | 3.5%) | Mei\\\\\\'s Typhoons Swimming Club | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | |
| 3754 | Weston Erkmann | 44.43 | 10 | B Min | BB: 42.89 (+1.54s | 3.5%) | Houston Bridge Bats | 10/18/2024 | BATS 2024 October Invite | |
| 3755 | Ethan Fu | 44.43 | 10 | B Min | BB: 42.89 (+1.54s | 3.5%) | Revolution Swim Club | 10/17/2025 | 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST | |
| 3756 | Declan McGinty | 44.44 | 10 | B Min | BB: 42.89 (+1.55s | 3.5%) | Storm Aquatics | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 3757 | Oliver Emelander | 44.44 | 10 | B Min | BB: 42.89 (+1.55s | 3.5%) | Jenison | 03/07/2026 | 2026 Lake Michigan Regional Meet | |
| 3758 | Thomas Klinger | 44.44 | 10 | B Min | BB: 42.89 (+1.55s | 3.5%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 3759 | Will Huang | 44.45 | 5 | B Min | BB: 42.89 (+1.56s | 3.5%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 3760 | Lucas Millican | 44.45 | 9 | B Min | BB: 42.89 (+1.56s | 3.5%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 3761 | Liam Doyle | 44.45 | 9 | B Min | BB: 42.89 (+1.56s | 3.5%) | Cincinnati Marlins | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 3762 | Zachary Juchnevics | 44.45 | 10 | B Min | BB: 42.89 (+1.56s | 3.5%) | YMCA of Greater Nashua Storm | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 3763 | Prann Vimuktananda | 44.45 | 10 | B Min | BB: 42.89 (+1.56s | 3.5%) | First Colony Swim Team, Inc. | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | |
| 3764 | Alessio Rapley | 44.45 | 8 | B Min | BB: 42.89 (+1.56s | 3.5%) | 92ny Flying Dolphins | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 3765 | William Seo | 44.46 | 9 | B Min | BB: 42.89 (+1.57s | 3.5%) | Bethesda-Chevy Chase YMCA | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 3766 | Clayton Fischer | 44.46 | 9 | B Min | BB: 42.89 (+1.57s | 3.5%) | Lynchburg Aquatic Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 3767 | Bryan Zhao | 44.46 | 9 | B Min | BB: 42.89 (+1.57s | 3.5%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 3768 | Harley Chen | 44.46 | 10 | B Min | BB: 42.89 (+1.57s | 3.5%) | Long Island Aquatic Club | 10/04/2025 | 2025 MR LIAC Fast Fall Invitational | |
| 3769 | Luca Moyes | 44.46 | 9 | B Min | BB: 42.89 (+1.57s | 3.5%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 3770 | Rhys Taylor | 44.47 | 8 | B Min | BB: 42.89 (+1.58s | 3.6%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | |
| 3771 | Joel Bardeen | 44.47 | 10 | B Min | BB: 42.89 (+1.58s | 3.6%) | Marlins Of Raleigh | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 3772 | Zhencheng Xu | 44.47 | 10 | B Min | BB: 42.89 (+1.58s | 3.6%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 3773 | William Barrenechea | 44.47 | 8 | B Min | BB: 42.89 (+1.58s | 3.6%) | Metro Aquatic Club of Miami | 06/06/2026 | NMST June Invite 26 | |
| 3774 | Andrew Pinkerton | 44.47 | 10 | B Min | BB: 42.89 (+1.58s | 3.6%) | Dexter Community Aquatic Club | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 3775 | Max Politte | 44.47 | 10 | B Min | BB: 42.89 (+1.58s | 3.6%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 3776 | Grayson Newman | 44.47 | 10 | B Min | BB: 42.89 (+1.58s | 3.6%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 3777 | Charles Schnicker | 44.47 | 9 | B Min | BB: 42.89 (+1.58s | 3.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 3778 | Harry Resnikoff | 44.47 | 9 | B Min | BB: 42.89 (+1.58s | 3.6%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 3779 | Ivan Orozco Lerma | 44.48 | 9 | B Min | BB: 42.89 (+1.59s | 3.6%) | Just Care Aquatics Tritons | 11/02/2025 | 2025 BD Del Norte #2 | |
| 3780 | Nolan Austin | 44.48 | 9 | B Min | BB: 42.89 (+1.59s | 3.6%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 3781 | Lev Gishizky | 44.48 | 10 | B Min | BB: 42.89 (+1.59s | 3.6%) | Waves Aquatics Napa Valley | 09/14/2024 | WANV CBA+ Endless Summer Meet | |
| 3782 | Noah Earney | 44.48 | 10 | B Min | BB: 42.89 (+1.59s | 3.6%) | Hanover Aquatics | 10/11/2025 | 2025 WAC Start Up Classic | |
| 3783 | Evan Hradecky | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Texas Elite Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 3784 | Edward Byrnes | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Las Cruces Aquatic Team | 12/07/2025 | 2025 BD Del Norte #3 | |
| 3785 | Emerson Osborn | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Saint Joseph Aquatics | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 3786 | Adam Losirisup | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Long Island Aquatic Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 3787 | Zane Omar | 44.49 | 8 | B Min | BB: 42.89 (+1.60s | 3.6%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 3788 | Easton Couck | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Macomb Octopus Swim Team | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 3789 | Cristian Campbell | 44.49 | 9 | B Min | BB: 42.89 (+1.60s | 3.6%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 3790 | Lucas Bunge | 44.49 | 8 | B Min | BB: 42.89 (+1.60s | 3.6%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 3791 | Andre Michael | 44.49 | 9 | B Min | BB: 42.89 (+1.60s | 3.6%) | Gator Swim Club | 02/28/2026 | 2026 Area 4 Spring Champs | |
| 3792 | Michael George | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 3793 | Greyson Straka | 44.49 | 9 | B Min | BB: 42.89 (+1.60s | 3.6%) | Evergreen Hurricanes | 03/13/2026 | Mile High Championship Invitational | |
| 3794 | Josh Huff | 44.50 | 9 | B Min | BB: 42.89 (+1.61s | 3.6%) | Skyline Swim Club | 12/13/2025 | 2025 UTAH Winter Classic | |
| 3795 | Jack Haug | 44.50 | 9 | B Min | BB: 42.89 (+1.61s | 3.6%) | The Fish | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 3796 | Saul Guevara | 44.50 | 8 | B Min | BB: 42.89 (+1.61s | 3.6%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 3797 | Anzel Annan | 44.51 | 9 | B Min | BB: 42.89 (+1.62s | 3.6%) | Aspire Aquatics of Colorado | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 3798 | Axel Smith | 44.51 | 10 | B Min | BB: 42.89 (+1.62s | 3.6%) | Unattached | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 3799 | Charlie Zink | 44.52 | 10 | B Min | BB: 42.89 (+1.63s | 3.7%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 3800 | Edward Girodat | 44.52 | 9 | B Min | BB: 42.89 (+1.63s | 3.7%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
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.