Eastern Zone Zone Boys 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1001 | Matthew Kopecky | 48.19 | 10 | B: 46.49 (+1.70s | 3.5%) | YMCA of Central Massachusetts | 11/22/2025 | 2025 NE RIAC Earn Your Turkey | ||
| 1002 | H Chubb | 48.19 | 9 | B: 46.49 (+1.70s | 3.5%) | Hydra Aquatics | 11/21/2025 | 2025 Fall Festivus | ||
| 1003 | Chuyun Sun | 48.21 | 8 | B: 46.49 (+1.72s | 3.6%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | ||
| 1004 | Nicolas Martinez | 48.21 | 10 | B: 46.49 (+1.72s | 3.6%) | Nova of Virginia | 01/19/2024 | NOVA New Year S Kick Off | ||
| 1005 | Nolan Li | 48.22 | 10 | B: 46.49 (+1.73s | 3.6%) | X-Cel Swimming | 01/31/2026 | 2026 CAT Cougar Snow Storm | ||
| 1006 | Alexander Hawke | 48.24 | 9 | B: 46.49 (+1.75s | 3.6%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | ||
| 1007 | George Durlacher | 48.26 | 9 | B: 46.49 (+1.77s | 3.7%) | Cavalier Aquatics/Piedmont Fam | 01/16/2026 | CA Y Winter Rumble Copied | ||
| 1008 | Tyler Smith | 48.26 | 8 | B: 46.49 (+1.77s | 3.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 1009 | Tate Mangum | 48.29 | 9 | B: 46.49 (+1.80s | 3.7%) | Annapolis Swim Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | ||
| 1010 | Zhankun pan | 48.29 | 10 | B: 46.49 (+1.80s | 3.7%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 1011 | William Beaton | 48.32 | 10 | B: 46.49 (+1.83s | 3.8%) | Commonwealth Swimming | 03/13/2026 | 2026 NE INST NE Cup | ||
| 1012 | Braden Kimball | 48.32 | 8 | B: 46.49 (+1.83s | 3.8%) | Williamsburg Aquatic Club | 10/11/2025 | 2025 WAC Start Up Classic | ||
| 1013 | Santiago Obando Cometa | 48.33 | 10 | B: 46.49 (+1.84s | 3.8%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 1014 | Christian Hunley | 48.37 | 8 | B: 46.49 (+1.88s | 3.9%) | 757swim | 10/25/2025 | 2025 757swim Fall Fiesta | ||
| 1015 | Jason Rector | 48.38 | 7 | B: 46.49 (+1.89s | 3.9%) | Valley Swim Team Phoenix | 03/20/2026 | 2026 SwimRVA Clover Cup | ||
| 1016 | Isaac Wang | 48.38 | 10 | B: 46.49 (+1.89s | 3.9%) | Crimson Aquatics | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | ||
| 1017 | Matvey Nassonov | 48.40 | 9 | B: 46.49 (+1.91s | 3.9%) | Westchester Aquatic Club | 10/18/2025 | 2025 MR WEST Tricia Dewey Tails Of Hope | ||
| 1018 | Bryan Zhao | 48.40 | 9 | B: 46.49 (+1.91s | 3.9%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 1019 | Andrew Zamora | 48.41 | 9 | B: 46.49 (+1.92s | 4.0%) | Cranston YMCA Marlins | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | ||
| 1020 | Walter Banerjee | 48.41 | 9 | B: 46.49 (+1.92s | 4.0%) | The Fish | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | ||
| 1021 | Leo Yu | 48.41 | 9 | B: 46.49 (+1.92s | 4.0%) | Commonwealth Swimming | 03/13/2026 | 2026 NE INST NE Cup | ||
| 1022 | Shepard Stubbe | 48.45 | 9 | B: 46.49 (+1.96s | 4.0%) | Virginia Gators | 01/16/2026 | CA Y Winter Rumble Copied | ||
| 1023 | Leon Savic | 48.51 | 9 | B: 46.49 (+2.02s | 4.2%) | 92ny Flying Dolphins | 02/06/2026 | 2026 MR YMID February Classic Copied | ||
| 1024 | Sean Broderick | 48.52 | 9 | B: 46.49 (+2.03s | 4.2%) | Staten Island Aquatics Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | ||
| 1025 | Jude Matu | 48.52 | 10 | B: 46.49 (+2.03s | 4.2%) | Eagle Swim Team Inc. | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | ||
| 1026 | Porter Muth | 48.53 | 9 | B: 46.49 (+2.04s | 4.2%) | Edge Swim Club | 01/16/2026 | 2026 NE UVAC Bronze Championships | ||
| 1027 | Ethan Cronin | 48.54 | 8 | B: 46.49 (+2.05s | 4.2%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 1028 | Rama Kizito | 48.54 | 10 | B: 46.49 (+2.05s | 4.2%) | Westbrook Seals | 05/16/2026 | 2026 NE Seal Summer Sprint Meet | ||
| 1029 | Zakaria Boned | 48.54 | 9 | B: 46.49 (+2.05s | 4.2%) | Scarlet Aquatics | 06/06/2026 | 2026 Scarlet Summer Blast | ||
| 1030 | Aidan Vietmeier | 48.57 | 10 | B: 46.49 (+2.08s | 4.3%) | Long Island Aquatic Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | ||
| 1031 | Griffin Vagts | 48.57 | 7 | B: 46.49 (+2.08s | 4.3%) | Annapolis Swim Club | 12/20/2025 | The Grinch Stole My Times (8 U) 2025 | ||
| 1032 | Joshua Lee | 48.57 | 10 | B: 46.49 (+2.08s | 4.3%) | Quince Orchard Swim Academy | 12/20/2025 | 2025 Splash And Dash | ||
| 1033 | Kai Johnson | 48.57 | 10 | B: 46.49 (+2.08s | 4.3%) | Tide Swimming | 12/11/2025 | 2025 East Coast WinterFest | ||
| 1034 | Sameer Kanwar | 48.58 | 9 | B: 46.49 (+2.09s | 4.3%) | Bgc-N. Westchester Marlins | 10/04/2025 | 2025 MR BGNW Marlins October Harvest Festival | ||
| 1035 | Hummer Wang | 48.59 | 9 | B: 46.49 (+2.10s | 4.3%) | Metro Area Life Time | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | ||
| 1036 | MacCormick Mooney | 48.60 | 9 | B: 46.49 (+2.11s | 4.3%) | Upper Valley Aquatic Club | 03/13/2026 | 2026 NE UVAC NHSA State Championships | ||
| 1037 | Ian Sickles | 48.61 | 9 | B: 46.49 (+2.12s | 4.4%) | Hawks Swimming Association | 11/14/2025 | 2025 MR VAC Viking Classic Invitational | ||
| 1038 | William Goggin | 48.62 | 10 | B: 46.49 (+2.13s | 4.4%) | Poseidon Swimming Inc | 11/22/2025 | NOVA Cranberry Contender | ||
| 1039 | Nicholas Rodriguez | 48.67 | 10 | B: 46.49 (+2.18s | 4.5%) | Hampton Virginia Current | 01/09/2026 | 2026 757swim Splash And Dash | ||
| 1040 | Xander Yun-Choi | 48.68 | 6 | B: 46.49 (+2.19s | 4.5%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 1041 | Ashton Lieberman | 48.68 | 9 | B: 46.49 (+2.19s | 4.5%) | The Capitol Sea Devils | 03/20/2026 | March Madness 2026 | ||
| 1042 | Alexander Perez | 48.68 | 8 | B: 46.49 (+2.19s | 4.5%) | Farmingdale Aquatics | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | ||
| 1043 | Joseph Goddard | 48.70 | 10 | B: 46.49 (+2.21s | 4.5%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | ||
| 1044 | Brian Rios | 48.71 | 9 | B: 46.49 (+2.22s | 4.6%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 1045 | Louis Liu | 48.75 | 8 | B: 46.49 (+2.26s | 4.6%) | H2okie Aquatics | 02/07/2026 | SW District 8 Under Championship | ||
| 1046 | Allan Newbury | 48.76 | 7 | B: 46.49 (+2.27s | 4.7%) | Twisters Swim Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | ||
| 1047 | Connor Lee | 48.78 | 8 | B: 46.49 (+2.29s | 4.7%) | Condors Swim Club | 01/19/2026 | 2026 MR YMID MLK 8 Under Meet | ||
| 1048 | Brooks Crosnicker | 48.79 | 8 | B: 46.49 (+2.30s | 4.7%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | ||
| 1049 | Camdil Anyalebechi | 48.79 | 9 | B: 46.49 (+2.30s | 4.7%) | Centreville Swim Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 1050 | Brayden Chen | 48.79 | 9 | B: 46.49 (+2.30s | 4.7%) | Mei\\\\\\'s Typhoons Swimming Club | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | ||
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.