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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Kirk Grosslein | 43.66 | 10 | B Min | BB: 42.89 (+0.77s | 1.8%) | Fall River YMCA Lightning | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 1302 | Hunter Mayne | 43.66 | 9 | B Min | BB: 42.89 (+0.77s | 1.8%) | Empire Swimming | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 1303 | Alexander Edwards | 43.67 | 10 | B Min | BB: 42.89 (+0.78s | 1.8%) | Old Dominion Aquatic Club | 01/10/2026 | ODAC January 2026 Rising Stars Meet | |
| 1304 | Ethan Ryder | 43.67 | 10 | B Min | BB: 42.89 (+0.78s | 1.8%) | Mystic Hammerheads | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 1305 | Lincoln Kemp | 43.67 | 10 | B Min | BB: 42.89 (+0.78s | 1.8%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 1306 | Finn Rollins | 43.68 | 11 | B Min | BB: 42.89 (+0.79s | 1.8%) | Sailfish Swim Team | 01/09/2026 | 2026 NE NSSC January 9 11 BC Meet | |
| 1307 | Tyler Richter | 43.68 | 10 | B Min | BB: 42.89 (+0.79s | 1.8%) | YMCA Fairfax County Reston | 12/21/2025 | 2025 FOX Winter Clean Up Meet | |
| 1308 | Gustavo Bedoya | 43.69 | 9 | B Min | BB: 42.89 (+0.80s | 1.8%) | All Star Aquatics | 10/11/2025 | 2025 ASA October Kick Off | |
| 1309 | Ray Hoage | 43.69 | 10 | B Min | BB: 42.89 (+0.80s | 1.8%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1310 | Tobin Zhao | 43.70 | 10 | B Min | BB: 42.89 (+0.81s | 1.9%) | Eastern Nassau Aquatic Club | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1311 | Charles Crocker | 43.70 | 8 | B Min | BB: 42.89 (+0.81s | 1.9%) | 757swim | 02/10/2024 | Mega Auto Spa SE District 8 U | |
| 1312 | Harris Lai | 43.70 | 9 | B Min | BB: 42.89 (+0.81s | 1.9%) | Qns Aquatic Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 1313 | Caiden Henricks | 43.72 | 10 | B Min | BB: 42.89 (+0.83s | 1.9%) | Potomac Marlins | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 1314 | Ethan Shao | 43.72 | 7 | B Min | BB: 42.89 (+0.83s | 1.9%) | Rhode Island Aquatic Club | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 1315 | Anthony Stokke | 43.73 | 10 | B Min | BB: 42.89 (+0.84s | 1.9%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1316 | Arjun Kale | 43.73 | 11 | B Min | BB: 42.89 (+0.84s | 1.9%) | Crimson Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 1317 | Noah Byerly | 43.73 | 9 | B Min | BB: 42.89 (+0.84s | 1.9%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1318 | Thomas Van Epp | 43.74 | 9 | B Min | BB: 42.89 (+0.85s | 1.9%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 1319 | Logan Fuller | 43.74 | 10 | B Min | BB: 42.89 (+0.85s | 1.9%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open PWCS | |
| 1320 | Emmett Raj | 43.75 | 9 | B Min | BB: 42.89 (+0.86s | 2.0%) | York Swim Club of Northern Vir | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1321 | Andrew Karalitzky | 43.75 | 8 | B Min | BB: 42.89 (+0.86s | 2.0%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 1322 | Samuel Napiorkowski | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | Aces Aquatics | 11/07/2025 | 2025 NE CS Fall Classic Copied | |
| 1323 | Adam Mulrooney | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | Aces Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 1324 | Reyansh Bansal | 43.78 | 9 | B Min | BB: 42.89 (+0.89s | 2.0%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 1325 | Luka Korolev | 43.78 | 10 | B Min | BB: 42.89 (+0.89s | 2.0%) | Brooklyn Stingrays | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 1326 | Reavley Hillery | 43.79 | 9 | B Min | BB: 42.89 (+0.90s | 2.1%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | |
| 1327 | Samuel Ramon | 43.80 | 9 | B Min | BB: 42.89 (+0.91s | 2.1%) | The Fish | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1328 | Glen France | 43.81 | 10 | B Min | BB: 42.89 (+0.92s | 2.1%) | Patuxent Aquatics Club | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 1329 | Andrew Gao | 43.82 | 10 | B Min | BB: 42.89 (+0.93s | 2.1%) | The Fish | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1330 | Nevaan Prabhu | 43.82 | 9 | B Min | BB: 42.89 (+0.93s | 2.1%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | |
| 1331 | Eric Lin | 43.83 | 8 | B Min | BB: 42.89 (+0.94s | 2.1%) | Three Village Swim Club | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | |
| 1332 | Eugene Grechukhin | 43.83 | 10 | B Min | BB: 42.89 (+0.94s | 2.1%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 1333 | Luke Skillman | 43.84 | 9 | B Min | BB: 42.89 (+0.95s | 2.2%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 1334 | Liam Boram | 43.85 | 10 | B Min | BB: 42.89 (+0.96s | 2.2%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1335 | Jonathan Wang | 43.86 | 10 | B Min | BB: 42.89 (+0.97s | 2.2%) | Life Time Fitness New York Swi | 10/25/2025 | 2025 MR QNS Can I Kick It Invitational | |
| 1336 | Lennox Thomas | 43.87 | 9 | B Min | BB: 42.89 (+0.98s | 2.2%) | United Swim Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 1337 | Landon Fradua | 43.87 | 10 | B Min | BB: 42.89 (+0.98s | 2.2%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 1338 | Henry Guzzetta | 43.87 | 9 | B Min | BB: 42.89 (+0.98s | 2.2%) | Middies Wave Ryders | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 1339 | Lucas Kashdan | 43.89 | 10 | B Min | BB: 42.89 (+1.00s | 2.3%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1340 | Stephen Hogan | 43.89 | 10 | B Min | BB: 42.89 (+1.00s | 2.3%) | Retriever Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1341 | Ian Zhai | 43.90 | 9 | B Min | BB: 42.89 (+1.01s | 2.3%) | Badger Swim Club,Inc. | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 1342 | Max Gibney | 43.90 | 9 | B Min | BB: 42.89 (+1.01s | 2.3%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | |
| 1343 | Anthony Cuba | 43.90 | 9 | B Min | BB: 42.89 (+1.01s | 2.3%) | Eastern Shore Family YMCA | 12/11/2025 | 2025 East Coast WinterFest | |
| 1344 | Arden Earl | 43.90 | 9 | B Min | BB: 42.89 (+1.01s | 2.3%) | Lynchburg Aquatic Club | 10/03/2025 | CA Y Fall Kick Off 2025 | |
| 1345 | Grayson Macnamara | 43.92 | 10 | B Min | BB: 42.89 (+1.03s | 2.3%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 1346 | Cooper Hayes | 43.93 | 10 | B Min | BB: 42.89 (+1.04s | 2.4%) | Arlington Aquatic Club | 11/14/2025 | 2025 PV November Open PWCS | |
| 1347 | Henry Omer | 43.93 | 9 | B Min | BB: 42.89 (+1.04s | 2.4%) | Machine Aquatics | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 1348 | Isaac Kim | 43.94 | 9 | B Min | BB: 42.89 (+1.05s | 2.4%) | Metro Surge Aquatic Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1349 | Yogesh Kumar | 43.94 | 8 | B Min | BB: 42.89 (+1.05s | 2.4%) | YMCA of Central Massachusetts | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1350 | Jason Shen | 43.94 | 9 | B Min | BB: 42.89 (+1.05s | 2.4%) | Long Island Aquatic Club | 10/04/2025 | 2025 MR LIAC Fast Fall Invitational | |
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.