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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2051 | Declan Mosher | 47.66 | 8 | B Min | BB: 42.89 (+4.77s | 10.0%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 2052 | Yurek Giraldo | 47.66 | 10 | B Min | BB: 42.89 (+4.77s | 10.0%) | Prince George\\\\\\'s Parks and Recr | 12/20/2025 | 2025 Splash And Dash | |
| 2053 | Maverick Meyers | 47.66 | 10 | B Min | BB: 42.89 (+4.77s | 10.0%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 2054 | Rafael Aragon-Velthaus | 47.66 | 8 | B Min | BB: 42.89 (+4.77s | 10.0%) | Bluefish Swim Club | 10/17/2025 | 2025 NE ABF Oct Specialty Copied | |
| 2055 | Zian de los Angeles | 47.67 | 9 | B Min | BB: 42.89 (+4.78s | 10.0%) | Sprc Stingrays | 09/26/2025 | RAC First Splash 2025 | |
| 2056 | Brooks Propper | 47.67 | 10 | B Min | BB: 42.89 (+4.78s | 10.0%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 2057 | Maxwell Mossburger | 47.68 | 9 | B Min | BB: 42.89 (+4.79s | 10.0%) | Zeus Swim Team | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 2058 | James Silveria | 47.68 | 9 | B Min | BB: 42.89 (+4.79s | 10.0%) | Bayside Branch YMCA | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 2059 | Javon Voglezon | 47.69 | 9 | B Min | BB: 42.89 (+4.80s | 10.1%) | Patuxent Aquatics Club | 03/21/2026 | 2026 Macaroni Penguin Inter Squad Meet | |
| 2060 | Carter St. James | 47.69 | 10 | B Min | BB: 42.89 (+4.80s | 10.1%) | Cape Cod Swim Club | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 2061 | Aditya Tandon | 47.70 | 8 | B Min | BB: 42.89 (+4.81s | 10.1%) | Huntington YMCA Bluefish | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 2062 | Caleb Pearson | 47.70 | 9 | B Min | BB: 42.89 (+4.81s | 10.1%) | Quest Swimming | 03/21/2026 | Quest Swimming March Madness Intrasquad Mee | |
| 2063 | Samuel Matthews | 47.70 | 9 | B Min | BB: 42.89 (+4.81s | 10.1%) | Patuxent Aquatics Club | 03/21/2026 | 2026 Macaroni Penguin Inter Squad Meet | |
| 2064 | Aarush Gude | 47.70 | 8 | B Min | BB: 42.89 (+4.81s | 10.1%) | Sachem Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 2065 | Flynn Case | 47.71 | 10 | B Min | BB: 42.89 (+4.82s | 10.1%) | Centreville Swim Club | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 2066 | Erik Zaimov | 47.71 | 8 | B Min | BB: 42.89 (+4.82s | 10.1%) | Tollefson Swimming | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 2067 | Benjamin Cook | 47.73 | 9 | B Min | BB: 42.89 (+4.84s | 10.1%) | Lynchburg YMCA Swim Team | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 2068 | Avri Dorn | 47.75 | 10 | B Min | BB: 42.89 (+4.86s | 10.2%) | Calvert Aquatics Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 2069 | Owen Zhu | 47.76 | 9 | B Min | BB: 42.89 (+4.87s | 10.2%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 2070 | Tucker Hitz | 47.76 | 8 | B Min | BB: 42.89 (+4.87s | 10.2%) | Prince William Swim Club | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 2071 | Asher Fritz | 47.76 | 10 | B Min | BB: 42.89 (+4.87s | 10.2%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 2072 | Kuzey Bulbul | 47.77 | 7 | B Min | BB: 42.89 (+4.88s | 10.2%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 2073 | Orlando Cutrone | 47.77 | 10 | B Min | BB: 42.89 (+4.88s | 10.2%) | Merritt Athletic Swimming | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 2074 | William Raver | 47.78 | 9 | B Min | BB: 42.89 (+4.89s | 10.2%) | Retriever Aquatic Club | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 2075 | Abiel Espinoza | 47.80 | 8 | B Min | BB: 42.89 (+4.91s | 10.3%) | Twisters Swim Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 2076 | Vaden Brooks | 47.81 | 9 | B Min | BB: 42.89 (+4.92s | 10.3%) | Middlebury Aquatics Club | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 2077 | Brian Alexander | 47.82 | 10 | B Min | BB: 42.89 (+4.93s | 10.3%) | Calvert Aquatics Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 2078 | George Piacentini | 47.83 | 9 | B Min | BB: 42.89 (+4.94s | 10.3%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 2079 | Tyler Qi | 47.83 | 9 | B Min | BB: 42.89 (+4.94s | 10.3%) | Empire Swimming | 12/06/2025 | 2025 MR PAC 12 U Holiday Invitational | |
| 2080 | Felix Pelletier | 47.83 | 10 | B Min | BB: 42.89 (+4.94s | 10.3%) | Keene YMCA Dolphins | 01/04/2026 | 2026 NE UVAC CVI Invitational | |
| 2081 | Edison Rosenberg | 47.84 | 9 | B Min | BB: 42.89 (+4.95s | 10.3%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 2082 | Sawyer Lee | 47.85 | 9 | B Min | BB: 42.89 (+4.96s | 10.4%) | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | |
| 2083 | Noah Pilkington | 47.86 | 8 | B Min | BB: 42.89 (+4.97s | 10.4%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | |
| 2084 | Ocean Samaniego | 47.86 | 8 | B Min | BB: 42.89 (+4.97s | 10.4%) | Manhattan Makos | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | |
| 2085 | John Morris | 47.86 | 7 | B Min | BB: 42.89 (+4.97s | 10.4%) | Naval Academy Aquatic Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 2086 | Marvin Sun | 47.88 | 9 | B Min | BB: 42.89 (+4.99s | 10.4%) | Monocacy Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 2087 | Austin Shinohara | 47.88 | 7 | B Min | BB: 42.89 (+4.99s | 10.4%) | Twisters Swim Club | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | |
| 2088 | Declan Adler Hickey | 47.88 | 9 | B Min | BB: 42.89 (+4.99s | 10.4%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 VSTP Polar Plunge | |
| 2089 | Sam Signer | 47.88 | 10 | B Min | BB: 42.89 (+4.99s | 10.4%) | Unatached | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 2090 | Caleb Kelly | 47.89 | 8 | B Min | BB: 42.89 (+5.00s | 10.4%) | Frederick Area Swim Team | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 2091 | Kenneth Chao | 47.90 | 8 | B Min | BB: 42.89 (+5.01s | 10.5%) | Trident Aquatic Club | 02/28/2026 | 2026 MR TVSC St Patrick S Day 8 Under Meet | |
| 2092 | Caleb Monteil | 47.91 | 10 | B Min | BB: 42.89 (+5.02s | 10.5%) | Old Dominion Aquatic Club | 01/10/2026 | ODAC January 2026 Rising Stars Meet | |
| 2093 | Miles Cappola | 47.92 | 10 | B Min | BB: 42.89 (+5.03s | 10.5%) | Annapolis Swim Club | 02/13/2026 | 2026 ASA President S Day Classic | |
| 2094 | Tristan Osborne | 47.92 | 10 | B Min | BB: 42.89 (+5.03s | 10.5%) | Altavista Area YMCA Dolphins | 03/07/2026 | PYSA Champs 2026 | |
| 2095 | Daniel Bizyayev | 47.92 | 10 | B Min | BB: 42.89 (+5.03s | 10.5%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | |
| 2096 | Alexander Dansereau | 47.93 | 7 | B Min | BB: 42.89 (+5.04s | 10.5%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 2097 | James Haller | 47.93 | 8 | B Min | BB: 42.89 (+5.04s | 10.5%) | Bayside Aquatics | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 2098 | Patrick Reed | 47.94 | 9 | B Min | BB: 42.89 (+5.05s | 10.5%) | Jcc Swimming | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 2099 | Caleb Simmons | 47.95 | 10 | B Min | BB: 42.89 (+5.06s | 10.6%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 2100 | Michael Waniewski | 47.95 | 9 | B Min | BB: 42.89 (+5.06s | 10.6%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
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.