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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1001 | Gregory Dusablon | 42.90 | 9 | B Min | BB: 42.89 (+0.01s | 0.0%) | Life Time Fitness New York Swi | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 1002 | Winston Gu | 42.90 | 9 | B Min | BB: 42.89 (+0.01s | 0.0%) | Upper Main Line YMCA | 12/11/2025 | 2025 East Coast WinterFest | |
| 1003 | Adam Seckinger | 42.91 | 9 | B Min | BB: 42.89 (+0.02s | 0.0%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1004 | Armin Modarres | 42.93 | 10 | B Min | BB: 42.89 (+0.04s | 0.1%) | Tollefson Swimming | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 1005 | Samuel Moyer | 42.93 | 10 | B Min | BB: 42.89 (+0.04s | 0.1%) | Smac | 01/16/2026 | CA Y Winter Rumble Copied | |
| 1006 | Leo Wu | 42.94 | 10 | B Min | BB: 42.89 (+0.05s | 0.1%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 1007 | Julian Hillebrandt | 42.95 | 10 | B Min | BB: 42.89 (+0.06s | 0.1%) | Tide Swimming | 10/10/2025 | 2025 TIDE Atlantic Coast Clash Copied | |
| 1008 | Brennan Colello | 42.95 | 9 | B Min | BB: 42.89 (+0.06s | 0.1%) | Herndon Aquatic Club | 02/20/2026 | 2026 FXFX Forty Niner | |
| 1009 | Ryan LI | 42.95 | 10 | B Min | BB: 42.89 (+0.06s | 0.1%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 1010 | Avyaan Shirodkar | 42.95 | 10 | B Min | BB: 42.89 (+0.06s | 0.1%) | Nova of Virginia | 03/23/2024 | NOVA Short Course Send Off | |
| 1011 | Andrew Borcan | 42.96 | 10 | B Min | BB: 42.89 (+0.07s | 0.2%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1012 | Alexander Edwards | 42.96 | 10 | B Min | BB: 42.89 (+0.07s | 0.2%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1013 | Decker Yarber | 42.97 | 10 | B Min | BB: 42.89 (+0.08s | 0.2%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1014 | Joshua Hustead | 42.99 | 10 | B Min | BB: 42.89 (+0.10s | 0.2%) | Bayside Aquatics | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 1015 | Levi Halbe | 43.01 | 10 | B Min | BB: 42.89 (+0.12s | 0.3%) | Nation\\\\\\'s Capital Swim Club | 10/03/2025 | CA Y Fall Kick Off 2025 | |
| 1016 | Alexander Kapitonov | 43.02 | 8 | B Min | BB: 42.89 (+0.13s | 0.3%) | Badger Swim Club,Inc. | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 1017 | Andrew Griffith | 43.03 | 9 | B Min | BB: 42.89 (+0.14s | 0.3%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1018 | Cosmo Matusevich | 43.03 | 10 | B Min | BB: 42.89 (+0.14s | 0.3%) | Ridgewood YMCA Breakers Swim T | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 1019 | Anthony Cuba | 43.03 | 9 | B Min | BB: 42.89 (+0.14s | 0.3%) | Eastern Shore YMCA Fins | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1020 | Owen Tracey | 43.04 | 9 | B Min | BB: 42.89 (+0.15s | 0.3%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 1021 | Vance Miller | 43.05 | 10 | B Min | BB: 42.89 (+0.16s | 0.4%) | Poseidon Swimming Inc | 01/09/2026 | NOVA New Year S Kick Off | |
| 1022 | Tiras Lowe | 43.05 | 10 | B Min | BB: 42.89 (+0.16s | 0.4%) | Lynchburg Aquatic Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 1023 | Blake Chen | 43.06 | 10 | B Min | BB: 42.89 (+0.17s | 0.4%) | Staten Island Aquatics Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 1024 | Coleton Prillaman | 43.06 | 9 | B Min | BB: 42.89 (+0.17s | 0.4%) | Poseidon Swimming Inc | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 1025 | Cameron Em | 43.06 | 10 | B Min | BB: 42.89 (+0.17s | 0.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1026 | Bryan Xia | 43.08 | 7 | B Min | BB: 42.89 (+0.19s | 0.4%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 1027 | Kayeung Ho | 43.09 | 10 | B Min | BB: 42.89 (+0.20s | 0.5%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1028 | Declan Scheid | 43.11 | 10 | B Min | BB: 42.89 (+0.22s | 0.5%) | Ridgewood YMCA Breakers Swim T | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 1029 | Atulit Gaur | 43.11 | 10 | B Min | BB: 42.89 (+0.22s | 0.5%) | United Swim Club | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 1030 | Simon Zvenigorodskiy | 43.12 | 9 | B Min | BB: 42.89 (+0.23s | 0.5%) | Jcc Sea Serpents | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 1031 | Alexander Bago | 43.13 | 10 | B Min | BB: 42.89 (+0.24s | 0.6%) | Badger Swim Club,Inc. | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 1032 | Elliott Horng | 43.13 | 8 | B Min | BB: 42.89 (+0.24s | 0.6%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1033 | Benjamin Matson | 43.15 | 9 | B Min | BB: 42.89 (+0.26s | 0.6%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1034 | John Henry | 43.16 | 10 | B Min | BB: 42.89 (+0.27s | 0.6%) | 92ny Flying Dolphins | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 1035 | Edmund Merrill | 43.17 | 9 | B Min | BB: 42.89 (+0.28s | 0.6%) | Westbrook Seals | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 1036 | Joseph Fernandez | 43.18 | 9 | B Min | BB: 42.89 (+0.29s | 0.7%) | Staten Island Aquatics Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1037 | Sahand Saeidi | 43.18 | 9 | B Min | BB: 42.89 (+0.29s | 0.7%) | Commonwealth Swimming | 06/26/2026 | 2026 NE CS Summer Classic | |
| 1038 | Benjamin Uriburu-Routh | 43.18 | 10 | B Min | BB: 42.89 (+0.29s | 0.7%) | Frederick Area Swim Team | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1039 | Frederik Mealli | 43.20 | 8 | B Min | BB: 42.89 (+0.31s | 0.7%) | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | |
| 1040 | Gio Lee | 43.20 | 10 | B Min | BB: 42.89 (+0.31s | 0.7%) | Ridgewood YMCA Breakers Swim T | 11/14/2025 | 2025 MR COND November IMX Invitational | |
| 1041 | Aaron Lam | 43.22 | 10 | B Min | BB: 42.89 (+0.33s | 0.8%) | South Shore YMCA Strypers | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 1042 | Shane Cunningham | 43.22 | 10 | B Min | BB: 42.89 (+0.33s | 0.8%) | West Islip Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1043 | Henry Omer | 43.23 | 10 | B Min | BB: 42.89 (+0.34s | 0.8%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 1044 | James DeKlotz | 43.23 | 9 | B Min | BB: 42.89 (+0.34s | 0.8%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1045 | Maximilian Jeon | 43.23 | 7 | B Min | BB: 42.89 (+0.34s | 0.8%) | Washingtonians Swim Club | 01/31/2026 | The 2026 Super FISH Bowl XVI | |
| 1046 | Michael Freinkman | 43.24 | 10 | B Min | BB: 42.89 (+0.35s | 0.8%) | The Capitol Sea Devils | 03/20/2026 | March Madness 2026 | |
| 1047 | Hunter Jorgensen | 43.25 | 10 | B Min | BB: 42.89 (+0.36s | 0.8%) | Farmingdale Aquatics | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 1048 | Aniv Indukuri | 43.25 | 9 | B Min | BB: 42.89 (+0.36s | 0.8%) | Black Marlins Swim Team | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 1049 | Maximilian Quimba | 43.25 | 10 | B Min | BB: 42.89 (+0.36s | 0.8%) | Spy Swim Team | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 1050 | Andrew Antosiewicz | 43.26 | 10 | B Min | BB: 42.89 (+0.37s | 0.9%) | North Jersey Barracudas | 10/10/2025 | 2025 MR COND October Fall Festival | |
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.