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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1701 | Henry Beilstein | 45.83 | 10 | B Min | BB: 42.89 (+2.94s | 6.4%) | Metro Dynasty Swim Team | 02/13/2026 | 39th Black History Swim Meet | |
| 1702 | Jacksyn Henry | 45.84 | 8 | B Min | BB: 42.89 (+2.95s | 6.4%) | Nu Finmen Swimming | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 1703 | Oliver Haddon | 45.84 | 9 | B Min | BB: 42.89 (+2.95s | 6.4%) | YMCA of Virginia\\\\\\'s Blue Ridge | 01/02/2026 | 2026 LY Winter Invitational | |
| 1704 | Ethan O'Brien | 45.85 | 9 | B Min | BB: 42.89 (+2.96s | 6.5%) | Gleason Family YMCA | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 1705 | Lucas Hersh | 45.85 | 10 | B Min | BB: 42.89 (+2.96s | 6.5%) | Hawks Swimming Association | 11/14/2025 | 2025 MR VAC Viking Classic Invitational | |
| 1706 | Henry Iovito | 45.85 | 9 | B Min | BB: 42.89 (+2.96s | 6.5%) | The Capitol Sea Devils | 02/13/2026 | 39th Black History Swim Meet | |
| 1707 | Evan Hu | 45.86 | 10 | B Min | BB: 42.89 (+2.97s | 6.5%) | Atlantic Coast Athletic Club | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 1708 | Clyde Olver | 45.86 | 9 | B Min | BB: 42.89 (+2.97s | 6.5%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 1709 | Baylee Gurczynski | 45.87 | 9 | B Min | BB: 42.89 (+2.98s | 6.5%) | Old Dominion Aquatic Club | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 1710 | Julian Gardner | 45.87 | 10 | B Min | BB: 42.89 (+2.98s | 6.5%) | Metro Surge Aquatic Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1711 | Mikhail Kulpanovich | 45.88 | 9 | B Min | BB: 42.89 (+2.99s | 6.5%) | YMCA of the North Shore Sharks | 11/14/2025 | 2025 NE CRIM November Specialty Copied C | |
| 1712 | Riley Chattergoon | 45.88 | 10 | B Min | BB: 42.89 (+2.99s | 6.5%) | Bgc-N. Westchester Marlins | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 1713 | Advik Krishnan | 45.89 | 9 | B Min | BB: 42.89 (+3.00s | 6.5%) | Anglerfish Aquatics | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 1714 | Logan Brooks | 45.90 | 9 | B Min | BB: 42.89 (+3.01s | 6.6%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1715 | Nishaad Rao | 45.90 | 10 | B Min | BB: 42.89 (+3.01s | 6.6%) | Shawmut Aquatic Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 1716 | Charles Sutton | 45.90 | 9 | B Min | BB: 42.89 (+3.01s | 6.6%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1717 | Grant Levenson | 45.91 | 10 | B Min | BB: 42.89 (+3.02s | 6.6%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1718 | Jackson Scott | 45.91 | 10 | B Min | BB: 42.89 (+3.02s | 6.6%) | Coast Gaurd Blue Dolphins | 01/09/2026 | 2026 757swim Splash And Dash | |
| 1719 | Leo Yang | 45.92 | 10 | B Min | BB: 42.89 (+3.03s | 6.6%) | YMCA Fairfax County Reston | 11/08/2025 | 2025 MAKO GOBBLE GOBBLE INVITATIONAL | |
| 1720 | Finn Blayney | 45.92 | 8 | B Min | BB: 42.89 (+3.03s | 6.6%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 1721 | Joseph Sheppard | 45.93 | 9 | B Min | BB: 42.89 (+3.04s | 6.6%) | Tide Swimming | 10/10/2025 | 2025 TIDE Atlantic Coast Clash Copied | |
| 1722 | Dominic Coyle | 45.93 | 9 | B Min | BB: 42.89 (+3.04s | 6.6%) | Cardinal and Gold Aquatics | 11/14/2025 | Harvest Festival 2025 | |
| 1723 | Brady Burnsky | 45.94 | 7 | B Min | BB: 42.89 (+3.05s | 6.6%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 1724 | Hongxiao Chen | 45.94 | 10 | B Min | BB: 42.89 (+3.05s | 6.6%) | Holyoke YMCA Vikings | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1725 | Aiden Boudjemaa | 45.95 | 8 | B Min | BB: 42.89 (+3.06s | 6.7%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 1726 | Leo Yu | 45.95 | 9 | B Min | BB: 42.89 (+3.06s | 6.7%) | Commonwealth Swimming | 03/13/2026 | 2026 NE INST NE Cup | |
| 1727 | Alec Feldhousen | 45.96 | 9 | B Min | BB: 42.89 (+3.07s | 6.7%) | Machine Aquatics | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1728 | Rhodes Hetman | 45.96 | 10 | B Min | BB: 42.89 (+3.07s | 6.7%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Claude Moore | |
| 1729 | Max Bai | 45.97 | 8 | B Min | BB: 42.89 (+3.08s | 6.7%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 1730 | Liam Guerrero | 45.97 | 9 | B Min | BB: 42.89 (+3.08s | 6.7%) | New Rochelle YMCA Sailfish Swi | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 1731 | Charles Bauer | 45.97 | 8 | B Min | BB: 42.89 (+3.08s | 6.7%) | Cardinal and Gold Aquatics | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 1732 | Liam Chen | 45.97 | 10 | B Min | BB: 42.89 (+3.08s | 6.7%) | Middies Wave Ryders | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 1733 | Ryan McSherry | 45.97 | 9 | B Min | BB: 42.89 (+3.08s | 6.7%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1734 | Thomas Butler | 45.98 | 9 | B Min | BB: 42.89 (+3.09s | 6.7%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 1735 | Tanner Richards | 45.98 | 9 | B Min | BB: 42.89 (+3.09s | 6.7%) | The Fish | 01/31/2026 | The 2026 Super FISH Bowl XVI | |
| 1736 | Valentino Lopez | 45.98 | 9 | B Min | BB: 42.89 (+3.09s | 6.7%) | Newburgh Sharks | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 1737 | Charles Wrigglesworth | 45.99 | 10 | B Min | BB: 42.89 (+3.10s | 6.7%) | Poseidon Swimming Inc | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 1738 | Atharv Sahoo | 46.01 | 10 | B Min | BB: 42.89 (+3.12s | 6.8%) | DC Dept Of Parks and Recreatio | 03/20/2026 | 26th Annual Spring Championships | |
| 1739 | Leif Holler | 46.01 | 10 | B Min | BB: 42.89 (+3.12s | 6.8%) | Potomac Marlins | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1740 | Elijah Palmer | 46.02 | 9 | B Min | BB: 42.89 (+3.13s | 6.8%) | Woodland Hills Aquatic Team | 02/13/2026 | 39th Black History Swim Meet | |
| 1741 | Charles Seaman | 46.02 | 9 | B Min | BB: 42.89 (+3.13s | 6.8%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1742 | Dylan Lee | 46.02 | 8 | B Min | BB: 42.89 (+3.13s | 6.8%) | Lifetime | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1743 | Avery Kreuzberger | 46.02 | 9 | B Min | BB: 42.89 (+3.13s | 6.8%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | |
| 1744 | Marvin Yang | 46.02 | 9 | B Min | BB: 42.89 (+3.13s | 6.8%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1745 | Bodhi Rhoads | 46.03 | 9 | B Min | BB: 42.89 (+3.14s | 6.8%) | North Baltimore Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1746 | Hunter Ng | 46.03 | 9 | B Min | BB: 42.89 (+3.14s | 6.8%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1747 | Parker Robles | 46.03 | 9 | B Min | BB: 42.89 (+3.14s | 6.8%) | Quest Swimming | 12/05/2025 | NOVA December Dip | |
| 1748 | Oskar Davidsen | 46.04 | 9 | B Min | BB: 42.89 (+3.15s | 6.8%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1749 | Samuel Karasin | 46.05 | 9 | B Min | BB: 42.89 (+3.16s | 6.9%) | YMCA of Metro North Tritons | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 1750 | Calvin Honecker | 46.05 | 10 | B Min | BB: 42.89 (+3.16s | 6.9%) | Purple Valley Aquatics | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | |
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.