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 | Jackson Healy | 47.29 | 10 | B Min | BB: 42.89 (+4.40s | 9.3%) | Patuxent Aquatics Club | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | |
| 2002 | Maximilian Vladimiroff | 47.29 | 9 | B Min | BB: 42.89 (+4.40s | 9.3%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | |
| 2003 | Beckett Van Sciver | 47.30 | 9 | B Min | BB: 42.89 (+4.41s | 9.3%) | Manhattan Makos | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | |
| 2004 | Samuel Newton Pisa | 47.31 | 10 | B Min | BB: 42.89 (+4.42s | 9.3%) | Condors Swim Club | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 2005 | Isaac Shin | 47.31 | 10 | B Min | BB: 42.89 (+4.42s | 9.3%) | Belmont Aquatic Team | 01/24/2026 | 2026 NE NSSC Snowman Sprints | |
| 2006 | Elliot Kenney | 47.32 | 10 | B Min | BB: 42.89 (+4.43s | 9.4%) | Kingfish Swimming Medfield | 01/10/2026 | 2026 NE KING RI Rhody Nor Eastah | |
| 2007 | Raymond Mosley | 47.32 | 10 | B Min | BB: 42.89 (+4.43s | 9.4%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 2008 | Sri Kamarajugadda | 47.33 | 9 | B Min | BB: 42.89 (+4.44s | 9.4%) | Weymouth Club Waves | 02/07/2026 | 2026 NE YNS Last Chance Qualifier | |
| 2009 | Ilan Schiff | 47.34 | 10 | B Min | BB: 42.89 (+4.45s | 9.4%) | Arlington Aquatic Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 2010 | Christian Oh | 47.35 | 9 | B Min | BB: 42.89 (+4.46s | 9.4%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 2011 | Camden Freinberg | 47.35 | 10 | B Min | BB: 42.89 (+4.46s | 9.4%) | Columbia Aquatics Association | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 2012 | Theo Ferrufino Paz | 47.36 | 9 | B Min | BB: 42.89 (+4.47s | 9.4%) | Crimson Aquatics | 11/23/2025 | 2025 NE CRIM 12U TWO HUNDRED HUSTLE | |
| 2013 | Anthony Baran | 47.36 | 10 | B Min | BB: 42.89 (+4.47s | 9.4%) | Suburban Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 2014 | Timothy Hatjis | 47.37 | 10 | B Min | BB: 42.89 (+4.48s | 9.5%) | 757swim | 09/19/2025 | 2025 757 Swim Battle Of The Burg Intrasquad | |
| 2015 | Artin Dolatabadi | 47.37 | 9 | B Min | BB: 42.89 (+4.48s | 9.5%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 2016 | Jackson Anastos | 47.37 | 10 | B Min | BB: 42.89 (+4.48s | 9.5%) | Kingfish Swimming Medfield | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | |
| 2017 | Robert Geisser | 47.38 | 9 | B Min | BB: 42.89 (+4.49s | 9.5%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | |
| 2018 | Owen Jiao | 47.39 | 9 | B Min | BB: 42.89 (+4.50s | 9.5%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 2019 | Shreyas Koirala | 47.39 | 10 | B Min | BB: 42.89 (+4.50s | 9.5%) | Quest Swimming | 11/15/2025 | 2025 WAC Fall Classic | |
| 2020 | Mason Gallarello | 47.39 | 10 | B Min | BB: 42.89 (+4.50s | 9.5%) | Hauppauge Swimming | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 2021 | Thomas Hardie | 47.39 | 10 | B Min | BB: 42.89 (+4.50s | 9.5%) | Executive Swim Club | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 2022 | Rowan Buzek | 47.40 | 10 | B Min | BB: 42.89 (+4.51s | 9.5%) | 757swim | 12/05/2025 | 2025 757swim Grand Illumination | |
| 2023 | Brandon Lin | 47.40 | 8 | B Min | BB: 42.89 (+4.51s | 9.5%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 2024 | Mark Ruiz | 47.40 | 10 | B Min | BB: 42.89 (+4.51s | 9.5%) | Gbsa - Greater Baltimore Swim | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 2025 | Deen Younus | 47.41 | 10 | B Min | BB: 42.89 (+4.52s | 9.5%) | The Capitol Sea Devils | 10/25/2025 | 2025 PV Monster Mash | |
| 2026 | Leo Andujar | 47.41 | 9 | B Min | BB: 42.89 (+4.52s | 9.5%) | Cape Cod Swim Club | 10/17/2025 | 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST | |
| 2027 | Maseo Aberasturia | 47.42 | 10 | B Min | BB: 42.89 (+4.53s | 9.6%) | Bluefish Swim Club | 10/17/2025 | 2025 NE ABF Oct Specialty Copied | |
| 2028 | Loah Bouvet | 47.42 | 9 | B Min | BB: 42.89 (+4.53s | 9.6%) | Quince Orchard Swim Academy | 10/10/2025 | 2025 PV October Open Fairland | |
| 2029 | Robert Hak | 47.42 | 8 | B Min | BB: 42.89 (+4.53s | 9.6%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 2030 | Tyler Wells | 47.43 | 9 | B Min | BB: 42.89 (+4.54s | 9.6%) | Westerly-Pawcatuck Y Dolphins | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 2031 | Masayuki Torikai | 47.44 | 10 | B Min | BB: 42.89 (+4.55s | 9.6%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | |
| 2032 | Hunter Ng | 47.44 | 9 | B Min | BB: 42.89 (+4.55s | 9.6%) | Long Island Aquatic Club | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 2033 | Asher Warren | 47.44 | 8 | B Min | BB: 42.89 (+4.55s | 9.6%) | Old Dominion Aquatic Club | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 2034 | Quentin Beaulieu | 47.45 | 11 | B Min | BB: 42.89 (+4.56s | 9.6%) | Andover-North Andover YMCA Hur | 11/14/2025 | 2025 NE CRIM November Specialty Copied C | |
| 2035 | Heriakos Nikodimos | 47.46 | 8 | B Min | BB: 42.89 (+4.57s | 9.6%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | |
| 2036 | Taylor Ku | 47.46 | 8 | B Min | BB: 42.89 (+4.57s | 9.6%) | Blue Wave Swim Team PV | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | |
| 2037 | Kevin Liu | 47.46 | 10 | B Min | BB: 42.89 (+4.57s | 9.6%) | Arctic Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 2038 | Bryson Hargrave | 47.47 | 10 | B Min | BB: 42.89 (+4.58s | 9.6%) | Poseidon Swimming Inc | 10/04/2025 | NOVA 12 Under Kick Off Copied | |
| 2039 | Paris Hong | 47.48 | 8 | B Min | BB: 42.89 (+4.59s | 9.7%) | Calvert Aquatics Club | 02/06/2026 | 2026 Last Chance Qualifying Meet | |
| 2040 | Matthew Schlosberg | 47.48 | 8 | B Min | BB: 42.89 (+4.59s | 9.7%) | Naval Academy Aquatic Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | |
| 2041 | Oliver O'Mara | 47.48 | 9 | B Min | BB: 42.89 (+4.59s | 9.7%) | York Swim Club of Northern Vir | 01/17/2026 | PVS January Open 2026 PWCS | |
| 2042 | Keone Sheriff | 47.49 | 7 | B Min | BB: 42.89 (+4.60s | 9.7%) | Victory Lane Aquatic Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 2043 | William Cuba | 47.50 | 7 | B Min | BB: 42.89 (+4.61s | 9.7%) | Eastern Shore YMCA Fins | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 2044 | Micah Shepherd | 47.51 | 10 | B Min | BB: 42.89 (+4.62s | 9.7%) | WeAquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 2045 | Liam Dysard | 47.52 | 9 | B Min | BB: 42.89 (+4.63s | 9.7%) | Northern Dutchess Aquatic Club | 12/06/2025 | 2025 MR NDAC Kevin Storrs Winter Festival | |
| 2046 | Daniel Gladkyi | 47.52 | 8 | B Min | BB: 42.89 (+4.63s | 9.7%) | Life Time Mid Atlantic Swim Te | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | |
| 2047 | Benjamin Levin | 47.52 | 9 | B Min | BB: 42.89 (+4.63s | 9.7%) | Shawmut Aquatic Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 2048 | Paul Yastreb | 47.52 | 8 | B Min | BB: 42.89 (+4.63s | 9.7%) | Life Time Mid Atlantic Swim Te | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 2049 | Ethan Mazzitti | 47.53 | 8 | B Min | BB: 42.89 (+4.64s | 9.8%) | 757swim | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 2050 | Brayden Chen | 47.55 | 8 | B Min | BB: 42.89 (+4.66s | 9.8%) | Mei\\\\\\'s Typhoons Swimming Club | 11/14/2025 | 2025 NECRA Nov Distance Specialty Meet Co | |
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.