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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Nolan Williams | 50.29 | 10 | B: 48.29 (+2.00s | 4.0%) | Loyola Blakefield Aquatics | 11/14/2025 | 2025 NBAC Thanksgiving Meet | ||
| 2002 | Matthew Filippone | 50.30 | 10 | B: 48.29 (+2.01s | 4.0%) | Hauppauge Swimming | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | ||
| 2003 | Joshua Chan | 50.31 | 7 | B: 48.29 (+2.02s | 4.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 2004 | George Radus | 50.31 | 10 | B: 48.29 (+2.02s | 4.0%) | Syracuse Chargers | 10/16/2026 | Mexico Tiger Sharks October Meet 2026 | ||
| 2005 | Milo Graham | 50.34 | 9 | B: 48.29 (+2.05s | 4.1%) | Newport County YMCA Wahoos | 01/24/2026 | 2026 NE KCY New Year S Splash | ||
| 2006 | Braxton Safrit | 50.34 | 9 | B: 48.29 (+2.05s | 4.1%) | Cca Marlins of Virginia | 02/27/2026 | 2026 SW District Champs 9 Over | ||
| 2007 | Shawn Lin | 50.34 | 10 | B: 48.29 (+2.05s | 4.1%) | Bayside Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 2008 | Mason Lee | 50.35 | 10 | B: 48.29 (+2.06s | 4.1%) | Hydra Aquatics | 12/05/2025 | 2025 Christmas Championships | ||
| 2009 | Xavier Tuazon | 50.35 | 8 | B: 48.29 (+2.06s | 4.1%) | Cougar Aquatic Team | 02/14/2026 | 2026 Will You BB Mine | ||
| 2010 | Cole Brierley | 50.36 | 9 | B: 48.29 (+2.07s | 4.1%) | Naval Academy Aquatic Club | 02/14/2026 | EST Vs NAAC Dual Meet | ||
| 2011 | James LaRoach | 50.36 | 9 | B: 48.29 (+2.07s | 4.1%) | Nova of Virginia | 10/04/2025 | NOVA 12 Under Kick Off Copied | ||
| 2012 | Micah McNeil | 50.37 | 10 | B: 48.29 (+2.08s | 4.1%) | Bayside Aquatics | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 2013 | Presley Cullum | 50.37 | 8 | B: 48.29 (+2.08s | 4.1%) | All Star Aquatics | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 2014 | Cole Sonnstedt | 50.39 | 9 | B: 48.29 (+2.10s | 4.2%) | Upper Main Line YMCA | 12/11/2025 | 2025 East Coast WinterFest | ||
| 2015 | Travis Cheng | 50.39 | 10 | B: 48.29 (+2.10s | 4.2%) | YMCA of Metro North Tritons | 02/07/2026 | 2026 NE NSSC Last Chance Meet | ||
| 2016 | Ethan Sangobowale | 50.40 | 9 | B: 48.29 (+2.11s | 4.2%) | Pdr Swimming for Success | 01/10/2026 | 2026 PTAC Tiger Invitational | ||
| 2017 | James Meyer | 50.41 | 7 | B: 48.29 (+2.12s | 4.2%) | Hydra Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | ||
| 2018 | Joseph Indusi | 50.42 | 7 | B: 48.29 (+2.13s | 4.2%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | ||
| 2019 | David Tichenor | 50.42 | 8 | B: 48.29 (+2.13s | 4.2%) | The Fish | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 2020 | John Posenau | 50.42 | 9 | B: 48.29 (+2.13s | 4.2%) | Nova of Virginia | 01/09/2026 | NOVA New Year S Kick Off | ||
| 2021 | Asher Mink | 50.43 | 9 | B: 48.29 (+2.14s | 4.2%) | Westport Weston Family YMCA Wa | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | ||
| 2022 | Peter DiOrio | 50.44 | 9 | B: 48.29 (+2.15s | 4.3%) | Webbs Tornadoes Swim Team | 05/10/2026 | 2026 NE NSSC Invitational At BC High | ||
| 2023 | Benjamin Harwood | 50.45 | 10 | B: 48.29 (+2.16s | 4.3%) | CITY SWIM PROJECT/BUFFALO TIDE | 10/23/2026 | TTSC Halloween Meet 2026 | ||
| 2024 | Matei Jansen | 50.46 | 8 | B: 48.29 (+2.17s | 4.3%) | Streamline Aquatics Club | 03/14/2026 | 2026 STAC Final Finale | ||
| 2025 | Matthew Kagan | 50.47 | 10 | B: 48.29 (+2.18s | 4.3%) | Ridgewood YMCA Breakers Swim T | 03/20/2026 | 2026 NE NSSC March Madness At MIT | ||
| 2026 | Oscar Bernard | 50.50 | 8 | B: 48.29 (+2.21s | 4.4%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 2027 | Loqman Rabih | 50.50 | 10 | B: 48.29 (+2.21s | 4.4%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | ||
| 2028 | Ruslan Alakbarli | 50.51 | 9 | B: 48.29 (+2.22s | 4.4%) | Mason Makos Swim Team | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 2029 | George Patterson | 50.52 | 8 | B: 48.29 (+2.23s | 4.4%) | YMCA of Greenwich Marlims | 11/02/2025 | 2025 MR EAST 8 U Halloween Dual Meet | ||
| 2030 | Max Melendrez | 50.52 | 10 | B: 48.29 (+2.23s | 4.4%) | Fairfax Foxes Swimming | 01/17/2026 | 2026 PV January Open Audrey Moore | ||
| 2031 | Hyunsung Cho | 50.52 | 8 | B: 48.29 (+2.23s | 4.4%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 2032 | Antony Espinoza | 50.52 | 9 | B: 48.29 (+2.23s | 4.4%) | Nova of Virginia | 12/05/2025 | 2025 757swim Grand Illumination | ||
| 2033 | August Peterson | 50.52 | 7 | B: 48.29 (+2.23s | 4.4%) | Hampton Virginia Current | 12/12/2025 | 2025 HVAC Winterfest Invitational | ||
| 2034 | Christopher Cano | 50.53 | 9 | B: 48.29 (+2.24s | 4.4%) | Sachem Swim Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | ||
| 2035 | Owen Seaver | 50.53 | 10 | B: 48.29 (+2.24s | 4.4%) | Liverpool Jets Swim Club | 10/16/2026 | Mexico Tiger Sharks October Meet 2026 | ||
| 2036 | Tierney Krebs | 50.54 | 9 | B: 48.29 (+2.25s | 4.5%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | ||
| 2037 | Paul Austin | 50.54 | 9 | B: 48.29 (+2.25s | 4.5%) | Y in Central Maryland Blue Cra | 12/05/2025 | 2025 Christmas Championships | ||
| 2038 | Gabriel Poplacean | 50.55 | 7 | B: 48.29 (+2.26s | 4.5%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 2039 | Luca Fordham | 50.55 | 9 | B: 48.29 (+2.26s | 4.5%) | 92ny Flying Dolphins | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | ||
| 2040 | Logan Stone | 50.55 | 9 | B: 48.29 (+2.26s | 4.5%) | YMCA of Greater Nashua Storm | 11/16/2025 | 2025 NE ORO November Meet Copied | ||
| 2041 | Ellis Keefer | 50.56 | 10 | B: 48.29 (+2.27s | 4.5%) | Westport Weston Family YMCA Wa | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | ||
| 2042 | Liam Vilar | 50.56 | 8 | B: 48.29 (+2.27s | 4.5%) | Bgc-N. Westchester Marlins | 01/19/2026 | 2026 MR YMID MLK 8 Under Meet | ||
| 2043 | Jae Kim | 50.58 | 8 | B: 48.29 (+2.29s | 4.5%) | Tollefson Swimming | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 2044 | Cooper Strobeck | 50.59 | 9 | B: 48.29 (+2.30s | 4.5%) | Herndon Aquatic Club | 11/21/2025 | 2025 Swim Rock | ||
| 2045 | Lucas Bottoms | 50.60 | 8 | B: 48.29 (+2.31s | 4.6%) | Fairfax Foxes Swimming | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | ||
| 2046 | Liam Pan | 50.60 | 8 | B: 48.29 (+2.31s | 4.6%) | Jersey Flyers Aquatic Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | ||
| 2047 | Jacob Ulisse | 50.61 | 8 | B: 48.29 (+2.32s | 4.6%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | ||
| 2048 | Eli King | 50.61 | 8 | B: 48.29 (+2.32s | 4.6%) | Greenwood Swimming | 01/30/2026 | 2026 NE GS Silver Championships | ||
| 2049 | Alexander Anastos | 50.62 | 9 | B: 48.29 (+2.33s | 4.6%) | Kingfish Swimming Medfield | 01/09/2026 | 2026 NE NSSC January 9 11 BC Meet | ||
| 2050 | Tristan Osborne | 50.63 | 9 | B: 48.29 (+2.34s | 4.6%) | Altavista Area YMCA Dolphins | 10/18/2025 | LY 2025 YMCA October Meet | ||
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.