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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6801 | Nathaniel Seo | 49.92 | 9 | B: 48.29 (+1.63s | 3.3%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 6802 | Om Bhuta | 49.92 | 10 | B: 48.29 (+1.63s | 3.3%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 6803 | Adrian Beskovic | 49.92 | 9 | B: 48.29 (+1.63s | 3.3%) | Shorefront Ym-Ywha | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | ||
| 6804 | Edson Silva | 49.92 | 9 | B: 48.29 (+1.63s | 3.3%) | Weymouth Club Waves | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 6805 | Levi Foleck | 49.92 | 9 | B: 48.29 (+1.63s | 3.3%) | Tide Swimming | 10/10/2025 | 2025 TIDE Atlantic Coast Clash Copied | ||
| 6806 | Theodore Pet | 49.93 | 9 | B: 48.29 (+1.64s | 3.3%) | Life Time Swim Missouri | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 6807 | Daniel Gerhard | 49.93 | 10 | B: 48.29 (+1.64s | 3.3%) | Blue Dolfins | 10/25/2025 | 2025 Halloween Spooktacular | ||
| 6808 | Neal Beesam | 49.93 | 9 | B: 48.29 (+1.64s | 3.3%) | Fairfax Foxes Swimming | 01/17/2026 | 2026 PV January Open Audrey Moore | ||
| 6809 | Dane Weber | 49.93 | 9 | B: 48.29 (+1.64s | 3.3%) | Treasure Coast Swimming | 12/13/2025 | Harry Meisel Championships East Copied | ||
| 6810 | Connor Smith | 49.93 | 10 | B: 48.29 (+1.64s | 3.3%) | Nrg Swimming | 12/06/2024 | 2024 Sea Dragon Aquatics Frosty Freeze | ||
| 6811 | Joseph Rohrkemper | 49.94 | 9 | B: 48.29 (+1.65s | 3.3%) | Oak Forest Swim Club | 01/18/2025 | 2025 LSST January Frosty Meet | ||
| 6812 | William Machado | 49.94 | 10 | B: 48.29 (+1.65s | 3.3%) | AC Swim Club | 03/28/2026 | SSS Small Fry Invitational | ||
| 6813 | Nash Stone | 49.95 | 9 | B: 48.29 (+1.66s | 3.3%) | Southern Utah Swimming Associa | 11/21/2025 | 2025 CSC Thanksgiving Invite | ||
| 6814 | Uri Yeret | 49.95 | 10 | B: 48.29 (+1.66s | 3.3%) | Karishim Swim Club | 12/12/2025 | 2025 NE NSSC Dec Holiday Celebration! | ||
| 6815 | Levi Abramson | 49.95 | 10 | B: 48.29 (+1.66s | 3.3%) | The Granite YMCA Tiger Sharks | 01/16/2026 | 2026 NE CRIM Bronze Championship | ||
| 6816 | Brogan Clay | 49.95 | 10 | B: 48.29 (+1.66s | 3.3%) | Mission Aurora Colorado Swimmi | 03/13/2026 | Mile High Championship Invitational | ||
| 6817 | Max Liu | 49.95 | 9 | B: 48.29 (+1.66s | 3.3%) | New Wave Swim Team | 02/14/2026 | 2026 TAC TITANS February Qualifier Meet | ||
| 6818 | Daniel Finigan | 49.96 | 9 | B: 48.29 (+1.67s | 3.3%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | ||
| 6819 | Isaac Goulter | 49.96 | 9 | B: 48.29 (+1.67s | 3.3%) | T2 Aquatics | 01/17/2025 | 2025 T2 Aquatics Naples Open | ||
| 6820 | Peiyuan Zhuo | 49.96 | 10 | B: 48.29 (+1.67s | 3.3%) | Tac Titans | 01/11/2026 | TAC TITANS January Intrasquad Meet | ||
| 6821 | Logan Anderson | 49.96 | 10 | B: 48.29 (+1.67s | 3.3%) | Velocity Aquatics | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | ||
| 6822 | Parker Ward | 49.96 | 10 | B: 48.29 (+1.67s | 3.3%) | Wahoos of Jacksonville | 01/16/2026 | 2026 Pentathlon | ||
| 6823 | Havish Ramkumar | 49.96 | 9 | B: 48.29 (+1.67s | 3.3%) | Nitro Swimming | 01/04/2026 | 2026 ST NTRO Chilly Icicles | ||
| 6824 | Nicolas Varona | 49.96 | 9 | B: 48.29 (+1.67s | 3.3%) | Metro Aquatic Club of Miami | 02/14/2026 | NMST BMHG February BC Invite 26 | ||
| 6825 | Raymond Zhang | 49.97 | 9 | B: 48.29 (+1.68s | 3.4%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | ||
| 6826 | Federico Balestrini | 49.97 | 10 | B: 48.29 (+1.68s | 3.4%) | First Colony Swim Team, Inc. | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | ||
| 6827 | William Spurlock | 49.97 | 8 | B: 48.29 (+1.68s | 3.4%) | Sailfish Swim Team | 01/09/2026 | 2026 NE NSSC January 9 11 BC Meet | ||
| 6828 | Niccolo Suarez-Paz | 49.97 | 9 | B: 48.29 (+1.68s | 3.4%) | Manta Rays | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 6829 | Jason Kang | 49.97 | 10 | B: 48.29 (+1.68s | 3.4%) | SwimMAC Carolina | 12/05/2025 | 2025 NC SwimMAC December Invite | ||
| 6830 | Kannon Pinto | 49.98 | 8 | B: 48.29 (+1.69s | 3.4%) | Bergen Barracudas Swim Team | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | ||
| 6831 | Pedro Castro Lebron | 49.98 | 8 | B: 48.29 (+1.69s | 3.4%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 6832 | Noah Dunning | 49.98 | 10 | B: 48.29 (+1.69s | 3.4%) | Bangor YMCA Barracudas | 06/15/2024 | 2024 ME BYB Summer Sizzler | ||
| 6833 | Graham Evans | 49.98 | 9 | B: 48.29 (+1.69s | 3.4%) | Mason Makos Swim Team | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | ||
| 6834 | Jackson Mashmann | 49.98 | 9 | B: 48.29 (+1.69s | 3.4%) | Raleigh Swimming Association | 11/21/2025 | 2025 YOTA Arena Turkey Classic | ||
| 6835 | Oscar Xie | 49.98 | 9 | B: 48.29 (+1.69s | 3.4%) | Streamline Swim Club & Team | 10/10/2025 | 2025 PV October Open Franconia | ||
| 6836 | Hunter Taylor | 49.98 | 9 | B: 48.29 (+1.69s | 3.4%) | New Wave Swim Team | 02/07/2026 | 2026 MOR Snowflake 3 Meet | ||
| 6837 | Malachi Zabilla | 49.99 | 10 | B: 48.29 (+1.70s | 3.4%) | Mission Aurora Colorado Swimmi | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 6838 | Cole Barker | 49.99 | 9 | B: 48.29 (+1.70s | 3.4%) | Middle Tennessee Swim Club | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 6839 | Zachary Ruiz | 49.99 | 10 | B: 48.29 (+1.70s | 3.4%) | South Lake Aquatic Club | 10/18/2025 | 2025 SLAC IMX Challenge Invitational | ||
| 6840 | Leif Ma | 49.99 | 9 | B: 48.29 (+1.70s | 3.4%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 6841 | Jayden Han | 50.00 | 8 | B: 48.29 (+1.71s | 3.4%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 6842 | Connor Mahoney | 50.00 | 9 | B: 48.29 (+1.71s | 3.4%) | The Hills Country Club | 09/13/2025 | 2025 ST ASC Sprint Meet | ||
| 6843 | Harvey Zhong | 50.00 | 10 | B: 48.29 (+1.71s | 3.4%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 6844 | Oliver Li Chang | 50.00 | 10 | B: 48.29 (+1.71s | 3.4%) | San Ramon Valley Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 6845 | Oliver Huolihan | 50.00 | 8 | B: 48.29 (+1.71s | 3.4%) | SwimTLC-Parker Phenomena Swim | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 6846 | Matteo Sanchez Zeolite | 50.00 | 10 | B: 48.29 (+1.71s | 3.4%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | ||
| 6847 | Lucas Calderon | 50.00 | 9 | B: 48.29 (+1.71s | 3.4%) | Quince Orchard Swim Academy | 10/10/2025 | 2025 PV October Open Fairland | ||
| 6848 | Harrison Magee | 50.00 | 9 | B: 48.29 (+1.71s | 3.4%) | Arlington Aquatic Club | 11/14/2025 | 2025 PV November Open PWCS | ||
| 6849 | Kanishk Mahesha | 50.01 | 10 | B: 48.29 (+1.72s | 3.4%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 6850 | Colin Kershner | 50.01 | 10 | B: 48.29 (+1.72s | 3.4%) | Greenwood Tiger Sharks | 02/08/2026 | 2026 CO Falfins Short Course Series #4 | ||
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.