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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2101 | Jonah Koontz | 50.92 | 10 | B: 48.29 (+2.63s | 5.2%) | Machine Aquatics | 10/10/2025 | 2025 PV October Open Claude Moore | ||
| 2102 | Zander Lewandowski | 50.92 | 9 | B: 48.29 (+2.63s | 5.2%) | Hampton Virginia Current | 10/04/2025 | ODAC Rising Stars Meet | ||
| 2103 | Jack Hurst | 50.93 | 10 | B: 48.29 (+2.64s | 5.2%) | Mount Desert Island YMCA ST | 02/27/2026 | 2026 NE Maine State Y Championships | ||
| 2104 | Neerav Bawa | 50.93 | 10 | B: 48.29 (+2.64s | 5.2%) | Metro Area Life Time | 02/21/2026 | CAT 12 Under Silver Bronze Champs Region A | ||
| 2105 | Benjamin Gallice | 50.94 | 9 | B: 48.29 (+2.65s | 5.2%) | Long Reach Swim Club | 03/13/2025 | 2025 MESI Winter Short Course Championships | ||
| 2106 | Joshua Kim | 50.95 | 6 | B: 48.29 (+2.66s | 5.2%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 2107 | Alexander Carroll | 50.95 | 9 | B: 48.29 (+2.66s | 5.2%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | ||
| 2108 | Owen Parker | 50.95 | 10 | B: 48.29 (+2.66s | 5.2%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 2109 | Frank Kelly | 50.96 | 9 | B: 48.29 (+2.67s | 5.2%) | Gbsa - Greater Baltimore Swim | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | ||
| 2110 | William Masear | 50.96 | 9 | B: 48.29 (+2.67s | 5.2%) | Sprc Stingrays | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 2111 | William Ingersoll | 50.97 | 9 | B: 48.29 (+2.68s | 5.3%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 2112 | Ryan Smith | 50.98 | 10 | B: 48.29 (+2.69s | 5.3%) | Syracuse Chargers | 10/16/2026 | Mexico Tiger Sharks October Meet 2026 | ||
| 2113 | Matthew Ha | 50.99 | 9 | B: 48.29 (+2.70s | 5.3%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | ||
| 2114 | Jithin Vijayakumar | 51.00 | 9 | B: 48.29 (+2.71s | 5.3%) | Keene YMCA Dolphins | 01/04/2026 | 2026 NE UVAC CVI Invitational | ||
| 2115 | William Koelle | 51.00 | 9 | B: 48.29 (+2.71s | 5.3%) | Jcc Sea Serpents | 10/19/2025 | 2025 NE JCCS Newton J Dual Meet Copied | ||
| 2116 | Stefan Kocev | 51.00 | 8 | B: 48.29 (+2.71s | 5.3%) | 757swim | 02/07/2026 | 2026 8 And Under Southeastern District Champs | ||
| 2117 | Reed Signore | 51.00 | 9 | B: 48.29 (+2.71s | 5.3%) | Jcc Swimming | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 2118 | Logan Mckeever | 51.00 | 9 | B: 48.29 (+2.71s | 5.3%) | Calvert Aquatics Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | ||
| 2119 | Camden Donnelly | 51.03 | 10 | B: 48.29 (+2.74s | 5.4%) | Virginia Gators | 12/12/2025 | Triad Tropic Invitational Copied | ||
| 2120 | Benjamin Cakounes | 51.04 | 8 | B: 48.29 (+2.75s | 5.4%) | Aces Aquatics | 03/13/2026 | 2026 NE NSSC NE Cup Championship | ||
| 2121 | Viwin Krishna | 51.04 | 10 | B: 48.29 (+2.75s | 5.4%) | Aces Aquatics | 03/13/2026 | 2026 NE NSSC NE Cup Championship | ||
| 2122 | Jacob Xu | 51.04 | 7 | B: 48.29 (+2.75s | 5.4%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 2123 | Jackson Cassel | 51.04 | 10 | B: 48.29 (+2.75s | 5.4%) | Pine Bush Piranhas | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | ||
| 2124 | Ian Smith | 51.06 | 8 | B: 48.29 (+2.77s | 5.4%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 2125 | Maxwell Pennington | 51.06 | 8 | B: 48.29 (+2.77s | 5.4%) | Lynchburg YMCA Swim Team | 02/07/2026 | SW District 8 Under Championship | ||
| 2126 | Jacob Poat | 51.09 | 10 | B: 48.29 (+2.80s | 5.5%) | Three Village Swim Club | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | ||
| 2127 | Santiago Vanderhoof | 51.09 | 9 | B: 48.29 (+2.80s | 5.5%) | Centreville Swim Club | 02/07/2026 | 2026 MAKO QUALIFIER | ||
| 2128 | Jayden Castillo Pineda | 51.09 | 9 | B: 48.29 (+2.80s | 5.5%) | Viking Aquatic Club | 03/27/2026 | 2026 MR Metro Bronze Championship North | ||
| 2129 | Theodore Bortz | 51.10 | 9 | B: 48.29 (+2.81s | 5.5%) | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | ||
| 2130 | Porter Stava | 51.11 | 10 | B: 48.29 (+2.82s | 5.5%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 2131 | Julian Johnson | 51.12 | 8 | B: 48.29 (+2.83s | 5.5%) | Shawmut Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | ||
| 2132 | Sawyer Tippets | 51.12 | 9 | B: 48.29 (+2.83s | 5.5%) | Somerville YMCA | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | ||
| 2133 | Hollis Beam | 51.14 | 9 | B: 48.29 (+2.85s | 5.6%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 2134 | Henrik Obrebski | 51.16 | 9 | B: 48.29 (+2.87s | 5.6%) | Gleason Family YMCA | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | ||
| 2135 | Grayson Scher | 51.16 | 9 | B: 48.29 (+2.87s | 5.6%) | Lifetime | 03/13/2026 | 2026 NE INST NE Cup | ||
| 2136 | Nail Kurbetdinov | 51.16 | 8 | B: 48.29 (+2.87s | 5.6%) | X-Cel Swimming | 01/31/2026 | 2026 CAT Cougar Snow Storm | ||
| 2137 | Owen Richardson | 51.17 | 9 | B: 48.29 (+2.88s | 5.6%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 2138 | Alexander Page | 51.19 | 10 | B: 48.29 (+2.90s | 5.7%) | Mount Desert Island YMCA ST | 02/27/2026 | 2026 NE Maine State Y Championships | ||
| 2139 | Jacob Tippins | 51.20 | 9 | B: 48.29 (+2.91s | 5.7%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | ||
| 2140 | Archer Haga | 51.21 | 7 | B: 48.29 (+2.92s | 5.7%) | Merritt Athletic Swimming | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 2141 | Ryan Guo | 51.21 | 7 | B: 48.29 (+2.92s | 5.7%) | Columbia Aquatics Association | 10/18/2025 | CAA Early Season Mini Mid Distance Meet | ||
| 2142 | Rylan Gorski | 51.21 | 9 | B: 48.29 (+2.92s | 5.7%) | Clifton Seahawks | 10/17/2026 | 2026 EEX RU Scared Yet | ||
| 2143 | Khaled Attiah | 51.22 | 9 | B: 48.29 (+2.93s | 5.7%) | Nation\\\\\\'s Capital Swim Club | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | ||
| 2144 | Thomas McCormack | 51.23 | 9 | B: 48.29 (+2.94s | 5.7%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 2145 | Kayden Phu | 51.23 | 9 | B: 48.29 (+2.94s | 5.7%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | ||
| 2146 | Jordan Dong | 51.24 | 9 | B: 48.29 (+2.95s | 5.8%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 2147 | Caleb Childrey | 51.25 | 7 | B: 48.29 (+2.96s | 5.8%) | Lynchburg Aquatic Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | ||
| 2148 | Sayan Bhosle | 51.25 | 10 | B: 48.29 (+2.96s | 5.8%) | Streamline Aquatics Club | 06/13/2026 | 2026 STAC Summertime Splash | ||
| 2149 | Alexander Crisanto | 51.26 | 10 | B: 48.29 (+2.97s | 5.8%) | Scarlet Aquatics | 06/06/2026 | 2026 Scarlet Summer Blast | ||
| 2150 | Edward Lau | 51.28 | 8 | B: 48.29 (+2.99s | 5.8%) | Middies Wave Ryders | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
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.