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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Asher Knapp | 37.92 | 10 | BB Min | A: 37.59 (+0.33s | 0.9%) | Tide Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 352 | Leon Wu | 37.92 | 9 | BB Min | A: 37.59 (+0.33s | 0.9%) | 92ny Flying Dolphins | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 353 | Conrad Winters | 37.93 | 9 | BB Min | A: 37.59 (+0.34s | 0.9%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 354 | Carter McCluskey | 37.94 | 10 | BB Min | A: 37.59 (+0.35s | 0.9%) | Anglerfish Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 355 | Charles Bird | 37.94 | 9 | BB Min | A: 37.59 (+0.35s | 0.9%) | Fox Swim Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 356 | Erik Doci | 37.95 | 10 | BB Min | A: 37.59 (+0.36s | 0.9%) | YMCA of the North Shore Sharks | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 357 | Anders Mason | 37.95 | 10 | BB Min | A: 37.59 (+0.36s | 0.9%) | FireFish Swim Team | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 358 | Ryan Liu | 37.95 | 10 | BB Min | A: 37.59 (+0.36s | 0.9%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 359 | Everett McDonald | 37.96 | 10 | BB Min | A: 37.59 (+0.37s | 1.0%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 360 | Evan Hou | 37.97 | 10 | BB Min | A: 37.59 (+0.38s | 1.0%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 361 | Sava Sikirica | 37.97 | 10 | BB Min | A: 37.59 (+0.38s | 1.0%) | Suburban Seahawks Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 362 | Harrison Gordon | 37.98 | 10 | BB Min | A: 37.59 (+0.39s | 1.0%) | Frederick Area Swim Team | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 363 | Henry Azarm | 38.00 | 10 | BB Min | A: 37.59 (+0.41s | 1.1%) | All Star Aquatics | 01/17/2026 | PVS January Open 2026 Fairland | |
| 364 | Gary Wang | 38.01 | 10 | BB Min | A: 37.59 (+0.42s | 1.1%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 365 | Benjamin Zorman | 38.03 | 10 | BB Min | A: 37.59 (+0.44s | 1.2%) | Matchpoint Nyc | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | |
| 366 | Vincent Grey | 38.04 | 9 | BB Min | A: 37.59 (+0.45s | 1.2%) | Sprc Stingrays | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 367 | Joonsoo Kwon | 38.04 | 10 | BB Min | A: 37.59 (+0.45s | 1.2%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 368 | Carson Lee | 38.06 | 10 | BB Min | A: 37.59 (+0.47s | 1.2%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 369 | Brent Gillingham | 38.07 | 10 | BB Min | A: 37.59 (+0.48s | 1.3%) | Rockfish Swimming | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 370 | Justin Wiederhold | 38.11 | 10 | BB Min | A: 37.59 (+0.52s | 1.4%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 371 | Jameson Dilmore | 38.11 | 10 | BB Min | A: 37.59 (+0.52s | 1.4%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 372 | Sebastian Gash | 38.12 | 10 | BB Min | A: 37.59 (+0.53s | 1.4%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 373 | Wyatt Kinmonth | 38.12 | 9 | BB Min | A: 37.59 (+0.53s | 1.4%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 374 | Benjamin Danon | 38.12 | 10 | BB Min | A: 37.59 (+0.53s | 1.4%) | 92ny Flying Dolphins | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 375 | Jacob Royzman | 38.13 | 10 | BB Min | A: 37.59 (+0.54s | 1.4%) | Empire Swimming | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 376 | Kian Bahmani | 38.13 | 10 | BB Min | A: 37.59 (+0.54s | 1.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 377 | Hardy Dietrich | 38.15 | 10 | BB Min | A: 37.59 (+0.56s | 1.5%) | Prince William Swim Club | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 378 | Nathan Sayko | 38.17 | 10 | BB Min | A: 37.59 (+0.58s | 1.5%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 379 | Kai Jyawook | 38.17 | 10 | BB Min | A: 37.59 (+0.58s | 1.5%) | H2okie Aquatics | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 380 | Kevin Ward | 38.18 | 10 | BB Min | A: 37.59 (+0.59s | 1.5%) | YMCA of Concord Swim Team | 02/07/2026 | 2026 NE RAYS Love A Last Chance Specialty | |
| 381 | Rumi Rathmann-Noonan | 38.22 | 9 | BB Min | A: 37.59 (+0.63s | 1.6%) | Manhattan Makos | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 382 | Jonas Brown | 38.22 | 10 | BB Min | A: 37.59 (+0.63s | 1.6%) | Karishim Swim Club | 01/30/2026 | 2026 NE GS Silver Championships | |
| 383 | Luke Wellen | 38.23 | 10 | BB Min | A: 37.59 (+0.64s | 1.7%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 384 | Aiden Chavarria | 38.24 | 8 | BB Min | A: 37.59 (+0.65s | 1.7%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 385 | Asher Snead | 38.24 | 9 | BB Min | A: 37.59 (+0.65s | 1.7%) | Poseidon Swimming Inc | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 386 | Mansour Radzhabov | 38.24 | 10 | BB Min | A: 37.59 (+0.65s | 1.7%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 387 | Quentin Lin | 38.24 | 9 | BB Min | A: 37.59 (+0.65s | 1.7%) | Eastern Nassau Aquatic Club | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 388 | Christopher Magness | 38.25 | 10 | BB Min | A: 37.59 (+0.66s | 1.7%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 389 | Lynn Wilson | 38.27 | 8 | BB Min | A: 37.59 (+0.68s | 1.8%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 390 | Phillip Prado | 38.29 | 9 | BB Min | A: 37.59 (+0.70s | 1.8%) | Long Island Aquatic Club | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 391 | Dylan Chen | 38.29 | 7 | BB Min | A: 37.59 (+0.70s | 1.8%) | Harbor Seals | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 392 | Vincent DeRossi | 38.30 | 10 | BB Min | A: 37.59 (+0.71s | 1.9%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 393 | Roger Hanis | 38.30 | 9 | BB Min | A: 37.59 (+0.71s | 1.9%) | Badger Swim Club,Inc. | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 394 | Declan Donnelly | 38.31 | 9 | BB Min | A: 37.59 (+0.72s | 1.9%) | Three Village Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 395 | Samuel Goldman | 38.31 | 10 | BB Min | A: 37.59 (+0.72s | 1.9%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 396 | Nolan Thanh | 38.33 | 10 | BB Min | A: 37.59 (+0.74s | 1.9%) | Quince Orchard Swim Academy | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 397 | Everett Beichner | 38.34 | 9 | BB Min | A: 37.59 (+0.75s | 2.0%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 398 | Dennis Hauser | 38.35 | 10 | BB Min | A: 37.59 (+0.76s | 2.0%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 399 | Colin Joyce | 38.37 | 9 | BB Min | A: 37.59 (+0.78s | 2.0%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 400 | Henry Zohorsky | 38.38 | 9 | BB Min | A: 37.59 (+0.79s | 2.1%) | Loyola Blakefield Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
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.