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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1101 | Simon Zvenigorodskiy | 43.12 | 8 | B Min | BB: 42.89 (+0.23s | 0.5%) | Jcc Sea Serpents | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 1102 | Alexander Bago | 43.13 | 10 | B Min | BB: 42.89 (+0.24s | 0.6%) | Badger Swim Club,Inc. | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 1103 | Matthew Creanga | 43.13 | 10 | B Min | BB: 42.89 (+0.24s | 0.6%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1104 | Elliott Horng | 43.13 | 8 | B Min | BB: 42.89 (+0.24s | 0.6%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1105 | Benjamin Matson | 43.15 | 9 | B Min | BB: 42.89 (+0.26s | 0.6%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1106 | John Henry | 43.16 | 10 | B Min | BB: 42.89 (+0.27s | 0.6%) | 92ny Flying Dolphins | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 1107 | Edmund Merrill | 43.17 | 9 | B Min | BB: 42.89 (+0.28s | 0.6%) | Westbrook Seals | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 1108 | 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 | |
| 1109 | Benjamin Uriburu-Routh | 43.18 | 9 | B Min | BB: 42.89 (+0.29s | 0.7%) | Frederick Area Swim Team | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1110 | 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 | |
| 1111 | 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 | |
| 1112 | Shane Cunningham | 43.22 | 10 | B Min | BB: 42.89 (+0.33s | 0.8%) | West Islip Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1113 | 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 | |
| 1114 | Henry Omer | 43.23 | 10 | B Min | BB: 42.89 (+0.34s | 0.8%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 1115 | 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 | |
| 1116 | Michael Freinkman | 43.24 | 10 | B Min | BB: 42.89 (+0.35s | 0.8%) | The Capitol Sea Devils | 03/20/2026 | March Madness 2026 | |
| 1117 | 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 | |
| 1118 | Aniv Indukuri | 43.25 | 9 | B Min | BB: 42.89 (+0.36s | 0.8%) | Black Marlins Swim Team | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 1119 | 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 | |
| 1120 | 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 | |
| 1121 | Asher Dolgin | 43.27 | 10 | B Min | BB: 42.89 (+0.38s | 0.9%) | Team Suffolk | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1122 | Ethan King | 43.27 | 10 | B Min | BB: 42.89 (+0.38s | 0.9%) | The Fish | 03/20/2026 | 26th Annual Spring Championships | |
| 1123 | 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 | |
| 1124 | 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 | |
| 1125 | 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 | |
| 1126 | Nolan Cook | 43.30 | 9 | B Min | BB: 42.89 (+0.41s | 0.9%) | The Capitol Sea Devils | 02/13/2026 | 39th Black History Swim Meet | |
| 1127 | 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 | |
| 1128 | Wyatt Whitt | 43.31 | 9 | B Min | BB: 42.89 (+0.42s | 1.0%) | Quest Swimming | 09/19/2025 | Quest Swimming Kickoff Intrasquad | |
| 1129 | Michael Bevziuc | 43.31 | 9 | B Min | BB: 42.89 (+0.42s | 1.0%) | Prince William Swim Club | 01/17/2026 | 2026 Duck Bowl | |
| 1130 | Anderson Yu | 43.31 | 10 | B Min | BB: 42.89 (+0.42s | 1.0%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1131 | 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 | |
| 1132 | 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 | |
| 1133 | Emmett Nguyen | 43.32 | 10 | B Min | BB: 42.89 (+0.43s | 1.0%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 1134 | Olivier Vasil | 43.32 | 9 | B Min | BB: 42.89 (+0.43s | 1.0%) | Westchester Aquatic Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 1135 | 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 | |
| 1136 | 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 | |
| 1137 | Vincent Selestay | 43.35 | 10 | B Min | BB: 42.89 (+0.46s | 1.1%) | Herndon Aquatic Club | 02/13/2026 | 39th Black History Swim Meet | |
| 1138 | 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 | |
| 1139 | 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 | |
| 1140 | Jason Shen | 43.35 | 9 | B Min | BB: 42.89 (+0.46s | 1.1%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1141 | James Sharkey | 43.36 | 10 | B Min | BB: 42.89 (+0.47s | 1.1%) | Commonwealth Swimming | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 1142 | Kazuhiro Seto | 43.36 | 10 | B Min | BB: 42.89 (+0.47s | 1.1%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1143 | Ethan Mulla | 43.37 | 10 | B Min | BB: 42.89 (+0.48s | 1.1%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1144 | Wyatt Conroy | 43.37 | 9 | B Min | BB: 42.89 (+0.48s | 1.1%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 1145 | William Rondeau | 43.37 | 10 | B Min | BB: 42.89 (+0.48s | 1.1%) | North Shore Swim Club | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 1146 | Jawad Masri | 43.37 | 10 | B Min | BB: 42.89 (+0.48s | 1.1%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 1147 | Daniel Pope | 43.38 | 10 | B Min | BB: 42.89 (+0.49s | 1.1%) | WeAquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1148 | Finn Demarest | 43.38 | 9 | B Min | BB: 42.89 (+0.49s | 1.1%) | Suburban Aquatics | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 1149 | Kashyap Srinivasan | 43.39 | 10 | B Min | BB: 42.89 (+0.50s | 1.2%) | Revolution Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1150 | David Musheyev | 43.39 | 10 | B Min | BB: 42.89 (+0.50s | 1.2%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival 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.