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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1601 | Edison Rosenberg | 47.84 | 9 | B Min | BB: 42.89 (+4.95s | 10.3%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1602 | Sawyer Lee | 47.85 | 9 | B Min | BB: 42.89 (+4.96s | 10.4%) | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | |
| 1603 | John Morris | 47.86 | 7 | B Min | BB: 42.89 (+4.97s | 10.4%) | Naval Academy Aquatic Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 1604 | Ocean Samaniego | 47.86 | 8 | B Min | BB: 42.89 (+4.97s | 10.4%) | Manhattan Makos | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | |
| 1605 | Noah Pilkington | 47.86 | 8 | B Min | BB: 42.89 (+4.97s | 10.4%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 1606 | Tristan Hou | 47.86 | 10 | B Min | BB: 42.89 (+4.97s | 10.4%) | Scarlet Aquatics | 02/07/2026 | 2026 Scarlet IMX Superbowl | |
| 1607 | Luca Bertolino | 47.86 | 10 | B Min | BB: 42.89 (+4.97s | 10.4%) | Bergen Barracudas Swim Team | 02/14/2026 | 2026 Will You BB Mine | |
| 1608 | Austin Shinohara | 47.88 | 7 | B Min | BB: 42.89 (+4.99s | 10.4%) | Twisters Swim Club | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | |
| 1609 | Declan Adler Hickey | 47.88 | 9 | B Min | BB: 42.89 (+4.99s | 10.4%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 VSTP Polar Plunge | |
| 1610 | Sam Signer | 47.88 | 10 | B Min | BB: 42.89 (+4.99s | 10.4%) | Unatached | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1611 | Caleb Kelly | 47.89 | 9 | B Min | BB: 42.89 (+5.00s | 10.4%) | Frederick Area Swim Team | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 1612 | Kenneth Chao | 47.90 | 8 | B Min | BB: 42.89 (+5.01s | 10.5%) | Trident Aquatic Club | 02/28/2026 | 2026 MR TVSC St Patrick S Day 8 Under Meet | |
| 1613 | Daniel Bizyayev | 47.92 | 10 | B Min | BB: 42.89 (+5.03s | 10.5%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | |
| 1614 | Tristan Osborne | 47.92 | 10 | B Min | BB: 42.89 (+5.03s | 10.5%) | Altavista Area YMCA Dolphins | 03/07/2026 | PYSA Champs 2026 | |
| 1615 | Miles Cappola | 47.92 | 10 | B Min | BB: 42.89 (+5.03s | 10.5%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 1616 | Weston Studdert | 47.92 | 10 | B Min | BB: 42.89 (+5.03s | 10.5%) | Mexico Tiger Sharks | 10/16/2026 | Mexico Tiger Sharks October Meet 2026 | |
| 1617 | Alexander Dansereau | 47.93 | 7 | B Min | BB: 42.89 (+5.04s | 10.5%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 1618 | James Haller | 47.93 | 8 | B Min | BB: 42.89 (+5.04s | 10.5%) | Bayside Aquatics | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1619 | Patrick Reed | 47.94 | 9 | B Min | BB: 42.89 (+5.05s | 10.5%) | Jcc Swimming | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1620 | Michael Waniewski | 47.95 | 9 | B Min | BB: 42.89 (+5.06s | 10.6%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 1621 | Leo Gershteyn | 47.96 | 10 | B Min | BB: 42.89 (+5.07s | 10.6%) | Trident Aquatic Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 1622 | Eli Lebel | 47.98 | 8 | B Min | BB: 42.89 (+5.09s | 10.6%) | Bluefish Swim Club | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 1623 | Cullen Glaros | 47.98 | 8 | B Min | BB: 42.89 (+5.09s | 10.6%) | Suburban Aquatics | 02/20/2026 | 2026 RMSC February Invitational | |
| 1624 | Rithvik Aenugu | 47.98 | 8 | B Min | BB: 42.89 (+5.09s | 10.6%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1625 | Grayson Brzezenski | 47.98 | 9 | B Min | BB: 42.89 (+5.09s | 10.6%) | North Baltimore Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 1626 | Jackson Lilley | 48.00 | 8 | B Min | BB: 42.89 (+5.11s | 10.6%) | Columbia Aquatics Association | 10/18/2025 | CAA Early Season Mini Mid Distance Meet | |
| 1627 | Matthew Goldman | 48.01 | 7 | B Min | BB: 42.89 (+5.12s | 10.7%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 1628 | Charlie Matthiessen | 48.01 | 8 | B Min | BB: 42.89 (+5.12s | 10.7%) | Cca Marlins of Virginia | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 1629 | Zephan Calix | 48.02 | 8 | B Min | BB: 42.89 (+5.13s | 10.7%) | Prince George\\\\\\'s Parks and Recr | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 1630 | Will Flynn | 48.02 | 9 | B Min | BB: 42.89 (+5.13s | 10.7%) | FireFish Swim Team | 05/15/2026 | 2026 NE CCSC Medley Mayhem At Sandwich High | |
| 1631 | Nolan Sisul | 48.03 | 9 | B Min | BB: 42.89 (+5.14s | 10.7%) | Heal Swim Club | 10/25/2025 | Trick Or Treat Mini Meet | |
| 1632 | Sebastian Rodriguez | 48.04 | 9 | B Min | BB: 42.89 (+5.15s | 10.7%) | Victory Lane Aquatic Club | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | |
| 1633 | Jack Harvey | 48.06 | 9 | B Min | BB: 42.89 (+5.17s | 10.8%) | Seacoast Swim Club | 10/24/2025 | Boofish Halloween Meet | |
| 1634 | Dylan Myslak | 48.06 | 9 | B Min | BB: 42.89 (+5.17s | 10.8%) | 757swim | 01/09/2026 | 2026 757swim Splash And Dash | |
| 1635 | Grayson Moretta | 48.08 | 8 | B Min | BB: 42.89 (+5.19s | 10.8%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 1636 | Vincent VanDersarl | 48.08 | 9 | B Min | BB: 42.89 (+5.19s | 10.8%) | Quince Orchard Swim Academy | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 1637 | Ronin Coleman | 48.08 | 8 | B Min | BB: 42.89 (+5.19s | 10.8%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 1638 | Dylan Kossack | 48.08 | 10 | B Min | BB: 42.89 (+5.19s | 10.8%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 1639 | William Zhu | 48.10 | 8 | B Min | BB: 42.89 (+5.21s | 10.8%) | Westchester Aquatic Club | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | |
| 1640 | Caleb Hamlyn | 48.10 | 9 | B Min | BB: 42.89 (+5.21s | 10.8%) | Fairfax Foxes Swimming | 02/20/2026 | 2026 FXFX Forty Niner | |
| 1641 | Jack Da Silva | 48.11 | 8 | B Min | BB: 42.89 (+5.22s | 10.9%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 1642 | Travis Cannata | 48.11 | 10 | B Min | BB: 42.89 (+5.22s | 10.9%) | Crimson Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 1643 | Dominic Causarano | 48.12 | 9 | B Min | BB: 42.89 (+5.23s | 10.9%) | Hauppauge Swimming | 10/26/2025 | 2025 MR HAUP Halloween Meet | |
| 1644 | Benjamin Schwarzer | 48.12 | 8 | B Min | BB: 42.89 (+5.23s | 10.9%) | North Shore Swim Club | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 1645 | Brooks Roehrig | 48.12 | 9 | B Min | BB: 42.89 (+5.23s | 10.9%) | The Capitol Sea Devils | 11/21/2025 | 2025 Swim Rock | |
| 1646 | Carter Baker | 48.12 | 10 | B Min | BB: 42.89 (+5.23s | 10.9%) | Calvert Aquatics Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 1647 | Justin Fu | 48.12 | 9 | B Min | BB: 42.89 (+5.23s | 10.9%) | Newport County YMCA Wahoos | 10/11/2025 | 2025 YMCA Fall Virtual Meet | |
| 1648 | Caleb Yan | 48.12 | 8 | B Min | BB: 42.89 (+5.23s | 10.9%) | West Suburban YMCA Blue Waves | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 1649 | Tyfur Cobb | 48.15 | 9 | B Min | BB: 42.89 (+5.26s | 10.9%) | Metro Surge Aquatic Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1650 | James Saunders | 48.16 | 8 | B Min | BB: 42.89 (+5.27s | 10.9%) | Empire Swimming | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
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.