Eastern Zone Zone Boys 10 & under - 50 Y Back
These rankings show the swimmers' placement within their Zone.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1751 | Kaiden Fontilus | 46.79 | 10 | B Min | BB: 42.89 (+3.90s | 8.3%) | Long Island Aquatic Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1752 | Leo Billig | 46.79 | 9 | B Min | BB: 42.89 (+3.90s | 8.3%) | Westchester Aquatic Club | 10/18/2025 | 2025 MR WEST Tricia Dewey Tails Of Hope | |
| 1753 | Joshua Cheung | 46.80 | 8 | B Min | BB: 42.89 (+3.91s | 8.4%) | Dedham Health Hydra | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 1754 | Joseph Johnson | 46.81 | 10 | B Min | BB: 42.89 (+3.92s | 8.4%) | Unattached | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | |
| 1755 | Peter Randall | 46.81 | 8 | B Min | BB: 42.89 (+3.92s | 8.4%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 1756 | Griffin Bigos | 46.82 | 8 | B Min | BB: 42.89 (+3.93s | 8.4%) | Merritt Athletic Swimming | 12/20/2025 | The Grinch Stole My Times (8 U) 2025 | |
| 1757 | Isaac Bloom | 46.82 | 9 | B Min | BB: 42.89 (+3.93s | 8.4%) | Burlington YMCA Dynamo | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 1758 | Grayson Delmas | 46.82 | 10 | B Min | BB: 42.89 (+3.93s | 8.4%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 1759 | Hayes Binion | 46.82 | 9 | B Min | BB: 42.89 (+3.93s | 8.4%) | Unattached | 11/14/2025 | 2025 PV November Open Franconia | |
| 1760 | Justin Lin | 46.82 | 10 | B Min | BB: 42.89 (+3.93s | 8.4%) | Life Time Fitness New York Swi | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 1761 | Hummer Wang | 46.83 | 8 | B Min | BB: 42.89 (+3.94s | 8.4%) | Metro Area Life Time | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 1762 | Jack Bentley-Henry | 46.83 | 10 | B Min | BB: 42.89 (+3.94s | 8.4%) | Rima United | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | |
| 1763 | Avery Chadwick | 46.84 | 7 | B Min | BB: 42.89 (+3.95s | 8.4%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 1764 | Peter Carbonaro | 46.84 | 10 | B Min | BB: 42.89 (+3.95s | 8.4%) | YMCA of Greater Nashua Storm | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 1765 | Ethan Cook | 46.85 | 8 | B Min | BB: 42.89 (+3.96s | 8.5%) | Columbia Aquatics Association | 10/18/2025 | CAA Early Season Mini Mid Distance Meet | |
| 1766 | Ethan Schiffman | 46.85 | 7 | B Min | BB: 42.89 (+3.96s | 8.5%) | Monocacy Aquatic Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 1767 | Theodore Daroy | 46.85 | 9 | B Min | BB: 42.89 (+3.96s | 8.5%) | Dolphin Club | 10/24/2025 | NOVA Halloween Haunt | |
| 1768 | Phil Jordan | 46.85 | 8 | B Min | BB: 42.89 (+3.96s | 8.5%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | |
| 1769 | Isidore Harris | 46.85 | 8 | B Min | BB: 42.89 (+3.96s | 8.5%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 1770 | Henrik Obrebski | 46.86 | 9 | B Min | BB: 42.89 (+3.97s | 8.5%) | Gleason Family YMCA | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 1771 | Julian Suh | 46.86 | 8 | B Min | BB: 42.89 (+3.97s | 8.5%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 1772 | Arthur Prucha | 46.87 | 9 | B Min | BB: 42.89 (+3.98s | 8.5%) | Orca Aquatics | 11/15/2025 | 2025 NE SAC Turkey Splash | |
| 1773 | Liam Kim | 46.87 | 8 | B Min | BB: 42.89 (+3.98s | 8.5%) | Life Time Fitness New York Swi | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 1774 | Liam Seo | 46.87 | 9 | B Min | BB: 42.89 (+3.98s | 8.5%) | Empire Swimming | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 1775 | Henry Beilstein | 46.88 | 9 | B Min | BB: 42.89 (+3.99s | 8.5%) | New Rochelle YMCA Sailfish Swi | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | |
| 1776 | Steven Saby | 46.91 | 9 | B Min | BB: 42.89 (+4.02s | 8.6%) | Ocean Pines Swim Team | 10/18/2025 | 2025 RAYS Great Pumpkin Splash Invitational | |
| 1777 | Jasper Zhao | 46.92 | 9 | B Min | BB: 42.89 (+4.03s | 8.6%) | Long Island Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 1778 | Nolan Whitt | 46.94 | 10 | B Min | BB: 42.89 (+4.05s | 8.6%) | SwimRVA | 11/08/2025 | CA Y Tri Meet | |
| 1779 | Eason He | 46.95 | 9 | B Min | BB: 42.89 (+4.06s | 8.6%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1780 | Matthew Kopecky | 46.95 | 10 | B Min | BB: 42.89 (+4.06s | 8.6%) | YMCA of Central Massachusetts | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 1781 | Aidan Huxley | 46.95 | 10 | B Min | BB: 42.89 (+4.06s | 8.6%) | YMCA of the North Shore Sharks | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 1782 | Smaran Shrestha | 46.96 | 10 | B Min | BB: 42.89 (+4.07s | 8.7%) | Washingtonians Swim Club | 10/25/2025 | Trick Or Treat Mini Meet | |
| 1783 | Ariel Lin | 46.97 | 8 | B Min | BB: 42.89 (+4.08s | 8.7%) | Twisters Swim Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 1784 | Oliver Berardi | 46.97 | 10 | B Min | BB: 42.89 (+4.08s | 8.7%) | Bgc-N. Westchester Marlins | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 1785 | Mohammed Samren | 46.98 | 10 | B Min | BB: 42.89 (+4.09s | 8.7%) | Prince William Swim Club | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | |
| 1786 | Anton Khanbekyan | 46.98 | 10 | B Min | BB: 42.89 (+4.09s | 8.7%) | YMCA of Central Massachusetts | 05/31/2026 | 2026 NE SSC May 31 2026 | |
| 1787 | Eddie Hui | 46.98 | 10 | B Min | BB: 42.89 (+4.09s | 8.7%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 1788 | Micah Utz | 47.00 | 10 | B Min | BB: 42.89 (+4.11s | 8.7%) | Arlington Aquatic Club | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | |
| 1789 | Joseph Wiszowaty | 47.00 | 9 | B Min | BB: 42.89 (+4.11s | 8.7%) | Rebel Aquatic Club | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
| 1790 | Cole Mazen | 47.00 | 9 | B Min | BB: 42.89 (+4.11s | 8.7%) | North Baltimore Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1791 | Tafsir Thiam | 47.01 | 9 | B Min | BB: 42.89 (+4.12s | 8.8%) | DC Dept Of Parks and Recreatio | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 1792 | Daniel Barankevich | 47.01 | 10 | B Min | BB: 42.89 (+4.12s | 8.8%) | Bluefish Swim Club | 12/13/2024 | 2024 ME ABF Michelle Arpin | |
| 1793 | Paxton Sellers | 47.02 | 9 | B Min | BB: 42.89 (+4.13s | 8.8%) | Dolphin Club | 09/26/2025 | 2025 SwimRVA Blastoff Meet | |
| 1794 | Harvee Jaspal | 47.02 | 10 | B Min | BB: 42.89 (+4.13s | 8.8%) | Team Suffolk | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1795 | Massimo Toscano | 47.02 | 10 | B Min | BB: 42.89 (+4.13s | 8.8%) | Hauppauge Swimming | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1796 | Oxford Zhou | 47.02 | 8 | B Min | BB: 42.89 (+4.13s | 8.8%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 1797 | Dimitri Powell | 47.02 | 11 | B Min | BB: 42.89 (+4.13s | 8.8%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | |
| 1798 | Elias Khoury | 47.03 | 10 | B Min | BB: 42.89 (+4.14s | 8.8%) | Old Dominion Aquatic Club | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 1799 | Leonidas Washburn | 47.03 | 9 | B Min | BB: 42.89 (+4.14s | 8.8%) | Metro Surge Aquatic Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1800 | Eirvin Chung | 47.03 | 9 | B Min | BB: 42.89 (+4.14s | 8.8%) | Streamline Swim Club & Team | 10/10/2025 | 2025 PV October Open Franconia | |
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.