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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1201 | Joseph Fernandez | 43.18 | 9 | B Min | BB: 42.89 (+0.29s | 0.7%) | Staten Island Aquatics Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 1202 | Elijah Cain | 43.18 | 10 | B Min | BB: 42.89 (+0.29s | 0.7%) | Quest Swimming | 12/05/2025 | NOVA December Dip | |
| 1203 | Frederik Mealli | 43.20 | 8 | B Min | BB: 42.89 (+0.31s | 0.7%) | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | |
| 1204 | Gio Lee | 43.20 | 10 | B Min | BB: 42.89 (+0.31s | 0.7%) | Ridgewood YMCA Breakers Swim T | 11/14/2025 | 2025 MR COND November IMX Invitational | |
| 1205 | Sean Tangmunkong | 43.20 | 9 | B Min | BB: 42.89 (+0.31s | 0.7%) | Unattached | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1206 | Jackson Zuroweste | 43.21 | 10 | B Min | BB: 42.89 (+0.32s | 0.7%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | |
| 1207 | Thomas Louzao | 43.22 | 9 | B Min | BB: 42.89 (+0.33s | 0.8%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1208 | James DeKlotz | 43.23 | 9 | B Min | BB: 42.89 (+0.34s | 0.8%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1209 | Maximilian Jeon | 43.23 | 7 | B Min | BB: 42.89 (+0.34s | 0.8%) | Washingtonians Swim Club | 01/31/2026 | The 2026 Super FISH Bowl XVI | |
| 1210 | Simon Zvenigorodskiy | 43.24 | 8 | B Min | BB: 42.89 (+0.35s | 0.8%) | Jcc Sea Serpents | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1211 | Preston Ranson | 43.24 | 10 | B Min | BB: 42.89 (+0.35s | 0.8%) | Eagle Swim Team Inc. | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 1212 | Luke McBride | 43.24 | 9 | B Min | BB: 42.89 (+0.35s | 0.8%) | Machine Aquatics | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1213 | Hunter Jorgensen | 43.25 | 10 | B Min | BB: 42.89 (+0.36s | 0.8%) | Farmingdale Aquatics | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 1214 | Maximilian Quimba | 43.25 | 10 | B Min | BB: 42.89 (+0.36s | 0.8%) | Spy Swim Team | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 1215 | Nathaniel Johnson | 43.26 | 7 | B Min | BB: 42.89 (+0.37s | 0.9%) | Nova of Virginia | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 1216 | Andrew Antosiewicz | 43.26 | 10 | B Min | BB: 42.89 (+0.37s | 0.9%) | North Jersey Barracudas | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 1217 | Larson Memont | 43.26 | 9 | B Min | BB: 42.89 (+0.37s | 0.9%) | Andover-North Andover YMCA Hur | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1218 | Matthew Maris-Wolf | 43.28 | 10 | B Min | BB: 42.89 (+0.39s | 0.9%) | Williamsburg Aquatic Club | 11/15/2025 | 2025 WAC Fall Classic | |
| 1219 | Lucas Daley | 43.28 | 8 | B Min | BB: 42.89 (+0.39s | 0.9%) | Atlantic Coast Athletic Club | 02/07/2026 | SW District 8 Under Championship | |
| 1220 | Gil Ben Yona | 43.29 | 8 | B Min | BB: 42.89 (+0.40s | 0.9%) | Long Island Aquatic Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 1221 | Michael Freinkman | 43.29 | 10 | B Min | BB: 42.89 (+0.40s | 0.9%) | The Capitol Sea Devils | 11/21/2025 | 2025 Swim Rock | |
| 1222 | Keaton Tanner | 43.29 | 9 | B Min | BB: 42.89 (+0.40s | 0.9%) | Lynchburg YMCA Swim Team | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | |
| 1223 | Owen Large | 43.29 | 10 | B Min | BB: 42.89 (+0.40s | 0.9%) | FireFish Swim Team | 01/10/2026 | 2026 NE KING RI Rhody Nor Eastah | |
| 1224 | Thomas Box | 43.30 | 9 | B Min | BB: 42.89 (+0.41s | 0.9%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 1225 | Calvin Yang | 43.30 | 10 | B Min | BB: 42.89 (+0.41s | 0.9%) | Annapolis Swim Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 1226 | Oliver Korrow | 43.30 | 10 | B Min | BB: 42.89 (+0.41s | 0.9%) | Connetquot Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 1227 | Alex Koay | 43.31 | 9 | B Min | BB: 42.89 (+0.42s | 1.0%) | The Fish | 11/14/2025 | 2025 PV November Open Franconia | |
| 1228 | Wyatt Whitt | 43.31 | 9 | B Min | BB: 42.89 (+0.42s | 1.0%) | Quest Swimming | 09/19/2025 | Quest Swimming Kickoff Intrasquad | |
| 1229 | Michael Bevziuc | 43.31 | 9 | B Min | BB: 42.89 (+0.42s | 1.0%) | Prince William Swim Club | 01/17/2026 | 2026 Duck Bowl | |
| 1230 | Joshua Soong | 43.31 | 10 | B Min | BB: 42.89 (+0.42s | 1.0%) | Long Island Aquatic Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1231 | Anderson Yu | 43.31 | 10 | B Min | BB: 42.89 (+0.42s | 1.0%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1232 | Asher Josey | 43.31 | 10 | B Min | BB: 42.89 (+0.42s | 1.0%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Fairland | |
| 1233 | Keayan Liang | 43.31 | 9 | B Min | BB: 42.89 (+0.42s | 1.0%) | Quince Orchard Swim Academy | 11/14/2025 | 2025PV November Open Fairland | |
| 1234 | Juwon Baek | 43.31 | 9 | B Min | BB: 42.89 (+0.42s | 1.0%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 1235 | Henry Honstein | 43.32 | 10 | B Min | BB: 42.89 (+0.43s | 1.0%) | Patriot Swim Team | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 1236 | Cullen Conroy | 43.33 | 10 | B Min | BB: 42.89 (+0.44s | 1.0%) | Y in Central Maryland Blue Cra | 12/05/2025 | 2025 Christmas Championships | |
| 1237 | Soren Stubbe | 43.33 | 10 | B Min | BB: 42.89 (+0.44s | 1.0%) | Virginia Gators | 09/20/2025 | 2025 Friendly City Kickoff | |
| 1238 | Hunter Parker | 43.33 | 10 | B Min | BB: 42.89 (+0.44s | 1.0%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1239 | Kevin Aung | 43.35 | 9 | B Min | BB: 42.89 (+0.46s | 1.1%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open PWCS | |
| 1240 | Alexander Rice | 43.35 | 9 | B Min | BB: 42.89 (+0.46s | 1.1%) | Bayside Aquatics | 12/21/2025 | The Grinch Stole My Times (9 O BB Slowe) 2025 | |
| 1241 | James Mimaki | 43.35 | 9 | B Min | BB: 42.89 (+0.46s | 1.1%) | Bluefish Swim Club | 01/02/2026 | 2026 NE INST ABF Blizzard Classic | |
| 1242 | Declan Donnelly | 43.36 | 9 | B Min | BB: 42.89 (+0.47s | 1.1%) | Three Village Swim Club | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 1243 | James Sharkey | 43.36 | 10 | B Min | BB: 42.89 (+0.47s | 1.1%) | Commonwealth Swimming | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 1244 | Kazuhiro Seto | 43.36 | 10 | B Min | BB: 42.89 (+0.47s | 1.1%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1245 | Ethan Mulla | 43.37 | 9 | B Min | BB: 42.89 (+0.48s | 1.1%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1246 | Camden Jasiak-Weinberger | 43.37 | 10 | B Min | BB: 42.89 (+0.48s | 1.1%) | Brooklyn Stingrays | 10/11/2025 | 2025 MR AGUA Season Starter Invitational | |
| 1247 | Jawad Masri | 43.37 | 10 | B Min | BB: 42.89 (+0.48s | 1.1%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 1248 | Daniel Pope | 43.38 | 9 | B Min | BB: 42.89 (+0.49s | 1.1%) | WeAquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1249 | Luke Bess | 43.38 | 9 | B Min | BB: 42.89 (+0.49s | 1.1%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1250 | Austin Crooks | 43.38 | 9 | B Min | BB: 42.89 (+0.49s | 1.1%) | Qns Aquatic Club | 12/21/2025 | 2025 MR SSC Reindeer Games 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.