Eastern Zone Zone Boys 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Ennio Miranda-Jeon | 40.03 | 10 | BB Min | A: 35.99 (+4.04s | 10.1%) | Manta Rays | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 452 | Harrison Kyin | 40.04 | 10 | BB Min | A: 35.99 (+4.05s | 10.1%) | Cavalier Aquatics/Piedmont Fam | 12/11/2025 | 2025 East Coast WinterFest | |
| 453 | Easton Mower | 40.05 | 10 | BB Min | A: 35.99 (+4.06s | 10.1%) | Poseidon Swimming Inc | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 454 | Marc Villa | 40.07 | 10 | BB Min | A: 35.99 (+4.08s | 10.2%) | Bgc-N. Westchester Marlins | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 455 | Wilson Qi | 40.07 | 9 | BB Min | A: 35.99 (+4.08s | 10.2%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 456 | William Haines | 40.10 | 10 | BB Min | A: 35.99 (+4.11s | 10.2%) | North Shore Swim Club | 04/04/2026 | 2026 NE NSSC Sprint Meet | |
| 457 | Nathan Chen | 40.10 | 9 | BB Min | A: 35.99 (+4.11s | 10.2%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 458 | Axton McDermott | 40.11 | 10 | BB Min | A: 35.99 (+4.12s | 10.3%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 459 | Aidan Murphy-Pradhan | 40.12 | 9 | BB Min | A: 35.99 (+4.13s | 10.3%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 460 | Arlow Velarde | 40.13 | 9 | BB Min | A: 35.99 (+4.14s | 10.3%) | York Swim Club of Northern Vir | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 461 | Jacob Bowes | 40.15 | 10 | BB Min | A: 35.99 (+4.16s | 10.4%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 462 | Troy Williams | 40.16 | 9 | BB Min | A: 35.99 (+4.17s | 10.4%) | York Swim Club of Northern Vir | 11/07/2025 | 2025 HOKI November Invitational Copied | |
| 463 | Ashton Cofield | 40.18 | 7 | BB Min | A: 35.99 (+4.19s | 10.4%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 464 | James Coleman | 40.20 | 9 | BB Min | A: 35.99 (+4.21s | 10.5%) | Arlington Aquatic Club | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 465 | Kevin Liu | 40.20 | 10 | BB Min | A: 35.99 (+4.21s | 10.5%) | Arctic Aquatics | 05/01/2026 | 2026 NE ARCT Spring Specialty Meet | |
| 466 | Nathaniel Herman | 40.24 | 10 | BB Min | A: 35.99 (+4.25s | 10.6%) | Lynchburg YMCA Swim Team | 03/19/2026 | 2026 USRY Short Course Champs | |
| 467 | Ivan Bondar | 40.24 | 10 | BB Min | A: 35.99 (+4.25s | 10.6%) | Matchpoint Nyc | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | |
| 468 | Matias Venturino | 40.26 | 9 | BB Min | A: 35.99 (+4.27s | 10.6%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 469 | Conall Barrett | 40.27 | 9 | BB Min | A: 35.99 (+4.28s | 10.6%) | Upper Valley Aquatic Club | 01/30/2026 | 2026 NE UVAC Silvers | |
| 470 | Adam Seckinger | 40.31 | 9 | BB Min | A: 35.99 (+4.32s | 10.7%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 471 | Caffrey Cooke-Ennis | 40.32 | 10 | BB Min | A: 35.99 (+4.33s | 10.7%) | South Shore YMCA Strypers | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | |
| 472 | Robert Flinn | 40.35 | 8 | BB Min | A: 35.99 (+4.36s | 10.8%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 473 | Matthew Siritipakul | 40.41 | 9 | BB Min | A: 35.99 (+4.42s | 10.9%) | Twisters Swim Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 474 | Levi Halbe | 40.45 | 10 | BB Min | A: 35.99 (+4.46s | 11.0%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 475 | Raymond Mosley | 40.45 | 10 | BB Min | A: 35.99 (+4.46s | 11.0%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 476 | Lucas Portillo-Martinez | 40.46 | 10 | BB Min | A: 35.99 (+4.47s | 11.0%) | Patuxent Aquatics Club | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | |
| 477 | Jayden Ren | 40.46 | 10 | BB Min | A: 35.99 (+4.47s | 11.0%) | Tri-Y Swim Club | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 478 | Connor Gui | 40.48 | 10 | BB Min | A: 35.99 (+4.49s | 11.1%) | 92ny Flying Dolphins | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 479 | Arthur Sheehan | 40.48 | 10 | BB Min | A: 35.99 (+4.49s | 11.1%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 480 | Hunter Li | 40.55 | 9 | BB Min | A: 35.99 (+4.56s | 11.2%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 481 | Vedarth Jain | 40.57 | 10 | BB Min | A: 35.99 (+4.58s | 11.3%) | Herndon Aquatic Club | 02/13/2026 | 39th Black History Swim Meet | |
| 482 | Logan Rimler | 40.58 | 10 | BB Min | A: 35.99 (+4.59s | 11.3%) | Team Suffolk | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 483 | Benjamin Thilking | 40.58 | 10 | BB Min | A: 35.99 (+4.59s | 11.3%) | Bedford Barracudas | 03/19/2026 | 2026 USRY Short Course Champs | |
| 484 | Jesse Berman | 40.58 | 10 | BB Min | A: 35.99 (+4.59s | 11.3%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 485 | Ryan Bascon | 40.60 | 10 | BB Min | A: 35.99 (+4.61s | 11.4%) | Team Suffolk | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 486 | Alex Koay | 40.61 | 10 | BB Min | A: 35.99 (+4.62s | 11.4%) | The Fish | 02/13/2026 | 2026 ASA President S Day Classic | |
| 487 | Andrick McDermott | 40.63 | 10 | BB Min | A: 35.99 (+4.64s | 11.4%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 488 | Daniel Rasoulian | 40.63 | 10 | BB Min | A: 35.99 (+4.64s | 11.4%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Fairland | |
| 489 | Sebastien Oum | 40.65 | 7 | BB Min | A: 35.99 (+4.66s | 11.5%) | Machine Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 490 | Matthew Sprigg | 40.66 | 9 | BB Min | A: 35.99 (+4.67s | 11.5%) | Loyola Blakefield Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 491 | Owen Shearman | 40.67 | 9 | BB Min | A: 35.99 (+4.68s | 11.5%) | Madison Area YMCA Mariners | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | |
| 492 | Richard Li | 40.67 | 9 | BB Min | A: 35.99 (+4.68s | 11.5%) | Monocacy Aquatic Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 493 | Mars Tremblay | 40.70 | 10 | BB Min | A: 35.99 (+4.71s | 11.6%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 494 | Maxwell Ma | 40.71 | 10 | BB Min | A: 35.99 (+4.72s | 11.6%) | The Fish | 03/20/2026 | 26th Annual Spring Championships | |
| 495 | Abraham Sanchez | 40.71 | 10 | BB Min | A: 35.99 (+4.72s | 11.6%) | Apex Swim Club | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | |
| 496 | Ari Vora | 40.71 | 10 | BB Min | A: 35.99 (+4.72s | 11.6%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 497 | Benjamin Thilking | 40.72 | 10 | BB Min | A: 35.99 (+4.73s | 11.6%) | Bedford Barracudas | 03/07/2026 | PYSA Champs 2026 | |
| 498 | Theodore McFarlane | 40.72 | 10 | BB Min | A: 35.99 (+4.73s | 11.6%) | Centreville Swim Club | 02/20/2026 | 2026 FXFX Forty Niner | |
| 499 | Matthew McFarland | 40.74 | 10 | BB Min | A: 35.99 (+4.75s | 11.7%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 500 | Jacob Elmer | 40.76 | 10 | BB Min | A: 35.99 (+4.77s | 11.7%) | Monmouth Barracudas | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
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.