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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1501 | Alexander Kolpakov | 44.87 | 9 | B Min | BB: 42.89 (+1.98s | 4.4%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1502 | Sahand Saeidi | 44.87 | 9 | B Min | BB: 42.89 (+1.98s | 4.4%) | Commonwealth Swimming | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 1503 | Jonathan Wu | 44.87 | 10 | B Min | BB: 42.89 (+1.98s | 4.4%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 1504 | Ryan Maguire | 44.88 | 10 | B Min | BB: 42.89 (+1.99s | 4.4%) | Bgc-N. Westchester Marlins | 11/14/2025 | 2025 MR COND November IMX Invitational | |
| 1505 | Elliot Ryan | 44.89 | 10 | B Min | BB: 42.89 (+2.00s | 4.5%) | Merritt Athletic Swimming | 11/14/2025 | Harvest Festival 2025 | |
| 1506 | Nathaniel Thayer | 44.89 | 9 | B Min | BB: 42.89 (+2.00s | 4.5%) | Machine Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 1507 | Lev Goldstein | 44.89 | 9 | B Min | BB: 42.89 (+2.00s | 4.5%) | North Shore Swim Club | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 1508 | Alex Najafov | 44.89 | 10 | B Min | BB: 42.89 (+2.00s | 4.5%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1509 | Jackson Williams | 44.89 | 10 | B Min | BB: 42.89 (+2.00s | 4.5%) | Calvert Aquatics Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1510 | Aiden Thoms | 44.89 | 8 | B Min | BB: 42.89 (+2.00s | 4.5%) | Y in Central Maryland Blue Cra | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 1511 | Abhay Gurung | 44.91 | 8 | B Min | BB: 42.89 (+2.02s | 4.5%) | Twisters Swim Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 1512 | Adrian Almodovar | 44.91 | 9 | B Min | BB: 42.89 (+2.02s | 4.5%) | Trident Aquatic Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 1513 | Miguel De Ocampo Rebelo | 44.92 | 9 | B Min | BB: 42.89 (+2.03s | 4.5%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 1514 | Markus Kuunal | 44.93 | 9 | B Min | BB: 42.89 (+2.04s | 4.5%) | Washingtonians Swim Club | 01/31/2026 | The 2026 Super FISH Bowl XVI | |
| 1515 | Everett Connell | 44.94 | 10 | B Min | BB: 42.89 (+2.05s | 4.6%) | Atlantis Aquatics | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 1516 | Leo Lebahn | 44.94 | 9 | B Min | BB: 42.89 (+2.05s | 4.6%) | Fairfax Foxes Swimming | 11/14/2025 | 2025 PV November Open PWCS | |
| 1517 | Jaden Chen | 44.96 | 10 | B Min | BB: 42.89 (+2.07s | 4.6%) | Qns Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1518 | Brooks Vondersmith | 44.96 | 10 | B Min | BB: 42.89 (+2.07s | 4.6%) | Hanover Aquatics | 01/17/2026 | 2026 Duck Bowl | |
| 1519 | Martin Zhang | 44.96 | 8 | B Min | BB: 42.89 (+2.07s | 4.6%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 1520 | Harvey Yu | 44.96 | 10 | B Min | BB: 42.89 (+2.07s | 4.6%) | North Shore Swim Club | 04/04/2026 | 2026 NE NSSC Sprint Meet | |
| 1521 | Mark Perelman | 44.96 | 8 | B Min | BB: 42.89 (+2.07s | 4.6%) | Staten Island Aquatics Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1522 | Carmine Gentile | 44.96 | 10 | B Min | BB: 42.89 (+2.07s | 4.6%) | Sachem Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1523 | Landon Lewis | 44.97 | 9 | B Min | BB: 42.89 (+2.08s | 4.6%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1524 | Cooper White | 44.97 | 6 | B Min | BB: 42.89 (+2.08s | 4.6%) | Williamsburg Aquatic Club | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 1525 | Elijah White | 44.97 | 10 | B Min | BB: 42.89 (+2.08s | 4.6%) | Hampton Virginia Current | 03/21/2026 | HVAC Spring Intra Squad Meet | |
| 1526 | Finnegan Dunn | 44.97 | 10 | B Min | BB: 42.89 (+2.08s | 4.6%) | New York Sharks Aquatics | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 1527 | Clay Carter | 44.97 | 9 | B Min | BB: 42.89 (+2.08s | 4.6%) | Potomac Marlins | 11/14/2025 | 2025 PV November Open PWCS | |
| 1528 | Aaron O'Shea | 44.97 | 8 | B Min | BB: 42.89 (+2.08s | 4.6%) | YMCA East Hampton Hurricanes | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 1529 | Dominic Morris | 44.98 | 10 | B Min | BB: 42.89 (+2.09s | 4.6%) | Three Rivers Swimming | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | |
| 1530 | Max Castrillon | 44.98 | 9 | B Min | BB: 42.89 (+2.09s | 4.6%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1531 | Bryant Xin | 44.98 | 7 | B Min | BB: 42.89 (+2.09s | 4.6%) | Westchester Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1532 | Tenuun Bayarjargal | 44.99 | 10 | B Min | BB: 42.89 (+2.10s | 4.7%) | Life Time Mid Atlantic Swim Te | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 1533 | Blake Morris | 44.99 | 10 | B Min | BB: 42.89 (+2.10s | 4.7%) | Naval Academy Aquatic Club | 01/17/2026 | 2026 Duck Bowl | |
| 1534 | Keone Sheriff | 45.00 | 8 | B Min | BB: 42.89 (+2.11s | 4.7%) | Victory Lane Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1535 | Khai Cho-Khaliq | 45.00 | 9 | B Min | BB: 42.89 (+2.11s | 4.7%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1536 | Jude Zlotnik | 45.00 | 10 | B Min | BB: 42.89 (+2.11s | 4.7%) | Empire Swimming | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 1537 | Abhinav Yadavalli | 45.00 | 9 | B Min | BB: 42.89 (+2.11s | 4.7%) | Monocacy Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1538 | Solomon Shum | 45.01 | 10 | B Min | BB: 42.89 (+2.12s | 4.7%) | Bgc-N. Westchester Marlins | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 1539 | Nathan Chen | 45.01 | 9 | B Min | BB: 42.89 (+2.12s | 4.7%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1540 | Evan Tsuchitani | 45.02 | 7 | B Min | BB: 42.89 (+2.13s | 4.7%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1541 | Thomas Fisher | 45.02 | 10 | B Min | BB: 42.89 (+2.13s | 4.7%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | |
| 1542 | Aaron Vainshtein | 45.03 | 9 | B Min | BB: 42.89 (+2.14s | 4.8%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1543 | Tyler Furie | 45.04 | 9 | B Min | BB: 42.89 (+2.15s | 4.8%) | Bgc-N. Westchester Marlins | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1544 | Emmett Gasior | 45.04 | 10 | B Min | BB: 42.89 (+2.15s | 4.8%) | Naval Academy Aquatic Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 1545 | Bennett Rhodes | 45.04 | 9 | B Min | BB: 42.89 (+2.15s | 4.8%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 1546 | Aidan Lopez | 45.05 | 9 | B Min | BB: 42.89 (+2.16s | 4.8%) | Fall River YMCA Lightning | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1547 | Michael Yin | 45.05 | 9 | B Min | BB: 42.89 (+2.16s | 4.8%) | Nova of Virginia | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 1548 | Brayden Arencibia | 45.06 | 10 | B Min | BB: 42.89 (+2.17s | 4.8%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 1549 | John Prosser | 45.06 | 10 | B Min | BB: 42.89 (+2.17s | 4.8%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 1550 | Alexander Short | 45.07 | 10 | B Min | BB: 42.89 (+2.18s | 4.8%) | Apex Aquatic Club | 01/11/2026 | 2026 FOX January Distance Sprint 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.