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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1451 | Liam Dunn | 45.29 | 9 | B Min | BB: 42.89 (+2.40s | 5.3%) | Meadowbrook Swim Team | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 1452 | Ian Sickles | 45.29 | 9 | B Min | BB: 42.89 (+2.40s | 5.3%) | Hawks Swimming Association | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 1453 | Jacob Grube | 45.30 | 10 | B Min | BB: 42.89 (+2.41s | 5.3%) | Green Terror Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1454 | Edwin Chen | 45.30 | 8 | B Min | BB: 42.89 (+2.41s | 5.3%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1455 | Giovanni Luciano | 45.31 | 9 | B Min | BB: 42.89 (+2.42s | 5.3%) | Bgc-N. Westchester Marlins | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 1456 | Lucas Coulter | 45.32 | 10 | B Min | BB: 42.89 (+2.43s | 5.4%) | Westerly-Pawcatuck Y Dolphins | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
| 1457 | Jacob Lewis | 45.32 | 8 | B Min | BB: 42.89 (+2.43s | 5.4%) | Poseidon Swimming Inc | 11/22/2025 | NOVA Cranberry Contender | |
| 1458 | Matthew McHose | 45.32 | 9 | B Min | BB: 42.89 (+2.43s | 5.4%) | 757swim | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1459 | Edan Gerstein | 45.32 | 9 | B Min | BB: 42.89 (+2.43s | 5.4%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1460 | Troy Obrien | 45.33 | 10 | B Min | BB: 42.89 (+2.44s | 5.4%) | South Shore YMCA Strypers | 11/14/2025 | 2025 NECRA Nov Distance Specialty Meet Co | |
| 1461 | Beckett Dobbins | 45.33 | 9 | B Min | BB: 42.89 (+2.44s | 5.4%) | West Islip Swim Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 1462 | Leon Savic | 45.34 | 9 | B Min | BB: 42.89 (+2.45s | 5.4%) | 92ny Flying Dolphins | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 1463 | Max Shen | 45.35 | 10 | B Min | BB: 42.89 (+2.46s | 5.4%) | Charles River Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 1464 | Joshua Lee | 45.36 | 10 | B Min | BB: 42.89 (+2.47s | 5.4%) | Quince Orchard Swim Academy | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1465 | Cole Witt | 45.37 | 10 | B Min | BB: 42.89 (+2.48s | 5.5%) | Frederick Area Swim Team | 01/11/2026 | 2026 FOX January Distance Sprint Meet | |
| 1466 | Chase Hoffman | 45.37 | 9 | B Min | BB: 42.89 (+2.48s | 5.5%) | Naval Academy Aquatic Club | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 1467 | Joshua Ng | 45.38 | 9 | B Min | BB: 42.89 (+2.49s | 5.5%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1468 | Thomas Hinds | 45.38 | 9 | B Min | BB: 42.89 (+2.49s | 5.5%) | Naval Academy Aquatic Club | 01/17/2026 | 2026 Duck Bowl | |
| 1469 | Antonio Moore | 45.38 | 10 | B Min | BB: 42.89 (+2.49s | 5.5%) | Accokeek Stroke Technique Swim | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 1470 | Fletcher Lose | 45.39 | 9 | B Min | BB: 42.89 (+2.50s | 5.5%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 1471 | Thomas Bello | 45.39 | 9 | B Min | BB: 42.89 (+2.50s | 5.5%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1472 | Hunter Catrambone | 45.39 | 8 | B Min | BB: 42.89 (+2.50s | 5.5%) | Quest Swimming | 03/21/2026 | Quest Swimming March Madness Intrasquad Mee | |
| 1473 | Tanner Sheeran | 45.40 | 8 | B Min | BB: 42.89 (+2.51s | 5.5%) | Cavalier Aquatics/Piedmont Fam | 10/03/2025 | CA Y Fall Kick Off 2025 | |
| 1474 | Beckett Van Sciver | 45.40 | 10 | B Min | BB: 42.89 (+2.51s | 5.5%) | Manhattan Makos | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 1475 | Derek Wu | 45.42 | 9 | B Min | BB: 42.89 (+2.53s | 5.6%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1476 | Raymond Mosley | 45.42 | 10 | B Min | BB: 42.89 (+2.53s | 5.6%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1477 | Nathan Zhu | 45.42 | 9 | B Min | BB: 42.89 (+2.53s | 5.6%) | Y in Central Maryland Blue Cra | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1478 | Colton Fisher | 45.43 | 9 | B Min | BB: 42.89 (+2.54s | 5.6%) | Quince Orchard Swim Academy | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1479 | Abraham Sanchez | 45.43 | 10 | B Min | BB: 42.89 (+2.54s | 5.6%) | Apex Swim Club | 10/25/2025 | 2025 MR QNS Can I Kick It Invitational | |
| 1480 | William Beaton | 45.44 | 10 | B Min | BB: 42.89 (+2.55s | 5.6%) | Commonwealth Swimming | 03/13/2026 | 2026 NE INST NE Cup | |
| 1481 | Easton Keelan | 45.45 | 8 | B Min | BB: 42.89 (+2.56s | 5.6%) | Y in Central Maryland Blue Cra | 12/05/2025 | 2025 Christmas Championships | |
| 1482 | Noah Johnson | 45.45 | 10 | B Min | BB: 42.89 (+2.56s | 5.6%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1483 | Matthew Chen | 45.46 | 9 | B Min | BB: 42.89 (+2.57s | 5.7%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1484 | William Marilla | 45.47 | 9 | B Min | BB: 42.89 (+2.58s | 5.7%) | Cca Marlins of Virginia | 12/11/2025 | 2025 East Coast WinterFest | |
| 1485 | Chase Blankenhorn | 45.47 | 9 | B Min | BB: 42.89 (+2.58s | 5.7%) | Rima United | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 1486 | Mattis Shneyder | 45.48 | 10 | B Min | BB: 42.89 (+2.59s | 5.7%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 1487 | Bradlee Luxama | 45.48 | 10 | B Min | BB: 42.89 (+2.59s | 5.7%) | YMCA of Middletown Barracudas | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 1488 | Davi Dressler | 45.48 | 10 | B Min | BB: 42.89 (+2.59s | 5.7%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1489 | Isaac Printup | 45.49 | 9 | B Min | BB: 42.89 (+2.60s | 5.7%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1490 | Emerson Mallick | 45.49 | 9 | B Min | BB: 42.89 (+2.60s | 5.7%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1491 | Luke Silva | 45.49 | 10 | B Min | BB: 42.89 (+2.60s | 5.7%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1492 | William Halstead | 45.50 | 10 | B Min | BB: 42.89 (+2.61s | 5.7%) | Atlantis Aquatics | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 1493 | Mark Batrakoff | 45.51 | 8 | B Min | BB: 42.89 (+2.62s | 5.8%) | Freedom Aquatics | 01/10/2026 | 2026 MR FREE Freedom Winter Magic | |
| 1494 | Luca Pisculli | 45.53 | 9 | B Min | BB: 42.89 (+2.64s | 5.8%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1495 | Bryson Neveaux | 45.54 | 8 | B Min | BB: 42.89 (+2.65s | 5.8%) | Hampton Virginia Current | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 1496 | Benjamin Martins | 45.55 | 9 | B Min | BB: 42.89 (+2.66s | 5.8%) | Aces Aquatics | 01/10/2026 | 2026 NE CS Winter Classic | |
| 1497 | Justin Nguyen | 45.56 | 10 | B Min | BB: 42.89 (+2.67s | 5.9%) | Keene YMCA Dolphins | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 1498 | Henry O'Grady | 45.56 | 9 | B Min | BB: 42.89 (+2.67s | 5.9%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | |
| 1499 | Bryce Lemos | 45.57 | 8 | B Min | BB: 42.89 (+2.68s | 5.9%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | |
| 1500 | Andrew Zamora | 45.59 | 9 | B Min | BB: 42.89 (+2.70s | 5.9%) | Cranston YMCA Marlins | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |
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.