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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1051 | 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 | |
| 1052 | Ethan King | 43.27 | 10 | B Min | BB: 42.89 (+0.38s | 0.9%) | The Fish | 03/20/2026 | 26th Annual Spring Championships | |
| 1053 | 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 | |
| 1054 | Tate Mangum | 43.29 | 9 | B Min | BB: 42.89 (+0.40s | 0.9%) | Annapolis Swim Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 1055 | 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 | |
| 1056 | 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 | |
| 1057 | 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 | |
| 1058 | 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 | |
| 1059 | Wyatt Whitt | 43.31 | 9 | B Min | BB: 42.89 (+0.42s | 1.0%) | Quest Swimming | 09/19/2025 | Quest Swimming Kickoff Intrasquad | |
| 1060 | Michael Bevziuc | 43.31 | 9 | B Min | BB: 42.89 (+0.42s | 1.0%) | Prince William Swim Club | 01/17/2026 | 2026 Duck Bowl | |
| 1061 | Anderson Yu | 43.31 | 10 | B Min | BB: 42.89 (+0.42s | 1.0%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1062 | 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 | |
| 1063 | 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 | |
| 1064 | 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 | |
| 1065 | 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 | |
| 1066 | Elliott Horn | 43.32 | 9 | B Min | BB: 42.89 (+0.43s | 1.0%) | Monocacy Aquatic Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 1067 | 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 | |
| 1068 | 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 | |
| 1069 | 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 | |
| 1070 | 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 | |
| 1071 | 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 | |
| 1072 | 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 | |
| 1073 | James Sharkey | 43.36 | 10 | B Min | BB: 42.89 (+0.47s | 1.1%) | Commonwealth Swimming | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 1074 | Kazuhiro Seto | 43.36 | 10 | B Min | BB: 42.89 (+0.47s | 1.1%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1075 | 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 | |
| 1076 | Bodhi Gilman | 43.37 | 10 | B Min | BB: 42.89 (+0.48s | 1.1%) | Dedham Health Hydra | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 1077 | 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 | |
| 1078 | 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 | |
| 1079 | Jawad Masri | 43.37 | 10 | B Min | BB: 42.89 (+0.48s | 1.1%) | Columbia Aquatics Association | 01/03/2026 | 2026 ASTS Invitational | |
| 1080 | Mason Jones | 43.38 | 10 | B Min | BB: 42.89 (+0.49s | 1.1%) | Bayside Aquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 1081 | Daniel Pope | 43.38 | 10 | B Min | BB: 42.89 (+0.49s | 1.1%) | WeAquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1082 | 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 | |
| 1083 | 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 | |
| 1084 | Logan Stone | 43.40 | 9 | B Min | BB: 42.89 (+0.51s | 1.2%) | YMCA of Greater Nashua Storm | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 1085 | Matthew Leitao | 43.40 | 10 | B Min | BB: 42.89 (+0.51s | 1.2%) | Rapids Swim Team | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 1086 | Orion Hughes | 43.40 | 10 | B Min | BB: 42.89 (+0.51s | 1.2%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 1087 | Xavier Gange | 43.41 | 10 | B Min | BB: 42.89 (+0.52s | 1.2%) | Machine Aquatics | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1088 | Mason Messina | 43.41 | 10 | B Min | BB: 42.89 (+0.52s | 1.2%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1089 | Quinton Simpson | 43.41 | 8 | B Min | BB: 42.89 (+0.52s | 1.2%) | Twisters Swim Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 1090 | Russell Sanosi | 43.42 | 10 | B Min | BB: 42.89 (+0.53s | 1.2%) | Tide Swimming | 01/09/2026 | 2026 757swim Splash And Dash | |
| 1091 | Nathan Blocklin | 43.42 | 10 | B Min | BB: 42.89 (+0.53s | 1.2%) | Bayside Aquatics | 12/21/2025 | The Grinch Stole My Times (9 O BB Slowe) 2025 | |
| 1092 | Ivan Bondar | 43.44 | 10 | B Min | BB: 42.89 (+0.55s | 1.3%) | Matchpoint Nyc | 09/27/2025 | 2025 MR FREE Season Starter | |
| 1093 | Ishva Moolinti | 43.44 | 8 | B Min | BB: 42.89 (+0.55s | 1.3%) | Frederick Area Swim Team | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 1094 | Jeffrey Krell | 43.45 | 9 | B Min | BB: 42.89 (+0.56s | 1.3%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/07/2026 | PYSA Champs 2026 | |
| 1095 | Nikolay Prokopovych | 43.45 | 9 | B Min | BB: 42.89 (+0.56s | 1.3%) | Amherst Tritons Swim Team | 01/30/2026 | 2026 NE UVAC Silvers | |
| 1096 | Wilson Pascoe | 43.46 | 8 | B Min | BB: 42.89 (+0.57s | 1.3%) | Williamsburg Aquatic Club | 11/15/2025 | 2025 WAC Fall Classic | |
| 1097 | Davis Parker | 43.46 | 9 | B Min | BB: 42.89 (+0.57s | 1.3%) | 757swim | 01/09/2026 | 2026 757swim Splash And Dash | |
| 1098 | Evan Yoon | 43.47 | 10 | B Min | BB: 42.89 (+0.58s | 1.3%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 1099 | Jack Pordon | 43.48 | 10 | B Min | BB: 42.89 (+0.59s | 1.4%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 1100 | Liam MacPherson | 43.48 | 10 | B Min | BB: 42.89 (+0.59s | 1.4%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | |
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.