Eastern Zone Zone Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Bryan Xia | 47.71 | 7 | B Min | BB: 47.69 (+0.02s | 0.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 802 | Grayson Spray | 47.72 | 10 | B Min | BB: 47.69 (+0.03s | 0.1%) | Shawmut Aquatic Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 803 | Keayan Liang | 47.73 | 9 | B Min | BB: 47.69 (+0.04s | 0.1%) | Quince Orchard Swim Academy | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 804 | Evan Bhandari | 47.75 | 10 | B Min | BB: 47.69 (+0.06s | 0.1%) | Washingtonians Swim Club | 01/31/2026 | The 2026 Super FISH Bowl XVI | |
| 805 | Thomas Prochazka | 47.75 | 10 | B Min | BB: 47.69 (+0.06s | 0.1%) | East Coast Aquatic Team | 03/28/2026 | ECAT March 2026 Invitational Copied | |
| 806 | Christopher Vesbianu | 47.76 | 10 | B Min | BB: 47.69 (+0.07s | 0.1%) | Kingfish Swimming Medfield | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | |
| 807 | Christopher Wazecha | 47.77 | 10 | B Min | BB: 47.69 (+0.08s | 0.2%) | Bayside Branch YMCA | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 808 | Francesco Caruana | 47.78 | 10 | B Min | BB: 47.69 (+0.09s | 0.2%) | Farmingdale Aquatics | 11/21/2025 | 2025 MR FA Patriot Games Invitational | |
| 809 | Brady Burnsky | 47.79 | 7 | B Min | BB: 47.69 (+0.10s | 0.2%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 810 | Quinn Katene | 47.80 | 10 | B Min | BB: 47.69 (+0.11s | 0.2%) | Badger Swim Club,Inc. | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 811 | Bradley Dillon | 47.82 | 10 | B Min | BB: 47.69 (+0.13s | 0.3%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 812 | Ethan Qin | 47.82 | 10 | B Min | BB: 47.69 (+0.13s | 0.3%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 813 | Luke Jordan | 47.88 | 10 | B Min | BB: 47.69 (+0.19s | 0.4%) | Coast Gaurd Blue Dolphins | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 814 | Benjamin Zhang | 47.89 | 9 | B Min | BB: 47.69 (+0.20s | 0.4%) | Amherst Tritons Swim Team | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 815 | Titus Pacho | 47.90 | 10 | B Min | BB: 47.69 (+0.21s | 0.4%) | Bayside Aquatics | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 816 | Adrian Feng | 47.90 | 9 | B Min | BB: 47.69 (+0.21s | 0.4%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 817 | Alejandro Hopkins | 47.90 | 10 | B Min | BB: 47.69 (+0.21s | 0.4%) | Bgc-N. Westchester Marlins | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 818 | Benton Bower | 47.90 | 10 | B Min | BB: 47.69 (+0.21s | 0.4%) | The St. James Swim Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 819 | Joseph Shlesinger | 47.92 | 10 | B Min | BB: 47.69 (+0.23s | 0.5%) | Potomac Marlins | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 820 | Andrick McDermott | 47.92 | 10 | B Min | BB: 47.69 (+0.23s | 0.5%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 821 | Alexander Varga | 47.93 | 9 | B Min | BB: 47.69 (+0.24s | 0.5%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 822 | Jasper Brezee | 47.93 | 10 | B Min | BB: 47.69 (+0.24s | 0.5%) | Tsunami Swimming | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 823 | Seth DiMarco | 47.94 | 10 | B Min | BB: 47.69 (+0.25s | 0.5%) | Mystic Hammerheads | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 824 | Parker Ng | 47.94 | 8 | B Min | BB: 47.69 (+0.25s | 0.5%) | Commonwealth Swimming | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 825 | Mateo Jimenez | 47.94 | 10 | B Min | BB: 47.69 (+0.25s | 0.5%) | East Hartford YMCA | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 826 | Kellen Pike | 47.97 | 10 | B Min | BB: 47.69 (+0.28s | 0.6%) | Kingfish Swimming Medfield | 11/14/2025 | 2025 NECRA Nov Distance Specialty Meet Co | |
| 827 | Grant Levenson | 47.99 | 10 | B Min | BB: 47.69 (+0.30s | 0.6%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 828 | Paul Crills | 47.99 | 10 | B Min | BB: 47.69 (+0.30s | 0.6%) | YMCA East Hampton Hurricanes | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 829 | Isaac Eyo | 47.99 | 9 | B Min | BB: 47.69 (+0.30s | 0.6%) | Cavalier Aquatics/Piedmont Fam | 01/16/2026 | CA Y Winter Rumble Copied | |
| 830 | Gianmarco Sclafani | 48.00 | 10 | B Min | BB: 47.69 (+0.31s | 0.6%) | Webbs Tornadoes Swim Team | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 831 | Axton McDermott | 48.01 | 10 | B Min | BB: 47.69 (+0.32s | 0.7%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 832 | Odin Yu | 48.01 | 7 | B Min | BB: 47.69 (+0.32s | 0.7%) | Xtreme Swim Club | 02/13/2026 | 2026 NE SAC TT 10 Under Champs | |
| 833 | Jusung Park | 48.03 | 9 | B Min | BB: 47.69 (+0.34s | 0.7%) | Life Time Fitness New York Swi | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 834 | Lucas Portillo-Martinez | 48.04 | 10 | B Min | BB: 47.69 (+0.35s | 0.7%) | Patuxent Aquatics Club | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | |
| 835 | John Penfold | 48.05 | 9 | B Min | BB: 47.69 (+0.36s | 0.7%) | Brooklyn Stingrays | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 836 | Thomas Litton | 48.05 | 10 | B Min | BB: 47.69 (+0.36s | 0.7%) | Cavalier Aquatics/Piedmont Fam | 01/31/2026 | LY Vs CA Y January Dual | |
| 837 | William Li | 48.05 | 9 | B Min | BB: 47.69 (+0.36s | 0.7%) | Long Island Aquatic Club | 10/25/2025 | 2025 MR LIAC Chappy S Invitational | |
| 838 | Shiv Vohra | 48.07 | 8 | B Min | BB: 47.69 (+0.38s | 0.8%) | Shawmut Aquatic Club | 01/30/2026 | 2026 NE CS Silver Championships | |
| 839 | Owen Shearman | 48.08 | 9 | B Min | BB: 47.69 (+0.39s | 0.8%) | Madison Area YMCA Mariners | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 840 | Benjamin van Leenen | 48.10 | 10 | B Min | BB: 47.69 (+0.41s | 0.9%) | Brooklyn Stingrays | 10/11/2025 | 2025 MR AGUA Season Starter Invitational | |
| 841 | Marvin Yang | 48.10 | 9 | B Min | BB: 47.69 (+0.41s | 0.9%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 842 | Tucker Jensen | 48.11 | 10 | B Min | BB: 47.69 (+0.42s | 0.9%) | Potomac Marlins | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 843 | Noah Finkel | 48.12 | 10 | B Min | BB: 47.69 (+0.43s | 0.9%) | Nation\\\\\\'s Capital Swim Club | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | |
| 844 | Shan Chan | 48.12 | 10 | B Min | BB: 47.69 (+0.43s | 0.9%) | Three Village Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 845 | Alexander Pevzner | 48.13 | 10 | B Min | BB: 47.69 (+0.44s | 0.9%) | Ridgewood YMCA Breakers Swim T | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 846 | Barrett Steyert | 48.13 | 10 | B Min | BB: 47.69 (+0.44s | 0.9%) | YMCA East Hampton Hurricanes | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 847 | Jack Bentley-Henry | 48.14 | 10 | B Min | BB: 47.69 (+0.45s | 0.9%) | Rima United | 02/28/2026 | 2026 NE NSSC Specialty At BC | |
| 848 | Oliver Penfield | 48.14 | 9 | B Min | BB: 47.69 (+0.45s | 0.9%) | Hydra Aquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 849 | William Heath | 48.14 | 10 | B Min | BB: 47.69 (+0.45s | 0.9%) | YMCA of Greater Nashua Storm | 10/10/2025 | 2025 NE CRA October Distance Specialty Meet | |
| 850 | Joshua Lee | 48.16 | 10 | B Min | BB: 47.69 (+0.47s | 1.0%) | Quince Orchard Swim Academy | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | |
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.