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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1101 | Mason Liu | 43.49 | 10 | B Min | BB: 42.89 (+0.60s | 1.4%) | Trident Aquatic Club | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 1102 | Eddy Svirchuk | 43.50 | 10 | B Min | BB: 42.89 (+0.61s | 1.4%) | Andover-North Andover YMCA Hur | 01/30/2026 | 2026 NE GS Silver Championships | |
| 1103 | Adrian Feng | 43.51 | 9 | B Min | BB: 42.89 (+0.62s | 1.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1104 | Gabriel Mugavero | 43.52 | 10 | B Min | BB: 42.89 (+0.63s | 1.4%) | Huntington YMCA Bluefish | 11/14/2025 | 2025 MR COND November IMX Invitational | |
| 1105 | Andrew Griffith | 43.53 | 9 | B Min | BB: 42.89 (+0.64s | 1.5%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/07/2026 | PYSA Champs 2026 | |
| 1106 | John Goddard | 43.53 | 10 | B Min | BB: 42.89 (+0.64s | 1.5%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | |
| 1107 | Matias Venturino | 43.53 | 9 | B Min | BB: 42.89 (+0.64s | 1.5%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 1108 | Ares Tang | 43.53 | 9 | B Min | BB: 42.89 (+0.64s | 1.5%) | Cape Cod Swim Club | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 1109 | Jeremy Medina | 43.54 | 9 | B Min | BB: 42.89 (+0.65s | 1.5%) | Kips Bay Makos | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 1110 | Aiden Zhang | 43.55 | 10 | B Min | BB: 42.89 (+0.66s | 1.5%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | |
| 1111 | Jayden Xu | 43.55 | 9 | B Min | BB: 42.89 (+0.66s | 1.5%) | Metro Dynasty Swim Team | 02/13/2026 | 39th Black History Swim Meet | |
| 1112 | Lochlan Crouch | 43.56 | 10 | B Min | BB: 42.89 (+0.67s | 1.5%) | SwimRVA | 01/09/2026 | NOVA New Year S Kick Off | |
| 1113 | Benjamin Li | 43.56 | 9 | B Min | BB: 42.89 (+0.67s | 1.5%) | Eagle Swim Team Inc. | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1114 | Griffin Vagts | 43.57 | 7 | B Min | BB: 42.89 (+0.68s | 1.6%) | Annapolis Swim Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |
| 1115 | Robert Flinn | 43.57 | 8 | B Min | BB: 42.89 (+0.68s | 1.6%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 1116 | Khai Cho-Khaliq | 43.57 | 10 | B Min | BB: 42.89 (+0.68s | 1.6%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1117 | Keenan Corridori | 43.57 | 9 | B Min | BB: 42.89 (+0.68s | 1.6%) | Unattached | 04/11/2025 | 2025 Boys Girls Clubs National Swim Champs | |
| 1118 | Connor Hilton | 43.58 | 9 | B Min | BB: 42.89 (+0.69s | 1.6%) | SwimRVA | 01/09/2026 | NOVA New Year S Kick Off | |
| 1119 | Logan Steele | 43.59 | 10 | B Min | BB: 42.89 (+0.70s | 1.6%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1120 | Elliott Segerson | 43.59 | 9 | B Min | BB: 42.89 (+0.70s | 1.6%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | |
| 1121 | Rigel Rice | 43.60 | 9 | B Min | BB: 42.89 (+0.71s | 1.6%) | Commonwealth Swimming | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 1122 | Connor Hansbury | 43.60 | 9 | B Min | BB: 42.89 (+0.71s | 1.6%) | Empire Swimming | 12/06/2025 | 2025 MR PAC 12 U Holiday Invitational | |
| 1123 | Elliot Cowan | 43.61 | 10 | B Min | BB: 42.89 (+0.72s | 1.7%) | The Capitol Sea Devils | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1124 | Benjamin Wellman | 43.61 | 10 | B Min | BB: 42.89 (+0.72s | 1.7%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1125 | Benjamin Smith | 43.63 | 8 | B Min | BB: 42.89 (+0.74s | 1.7%) | York Swim Club of Northern Vir | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 1126 | Dominic Domingues | 43.63 | 10 | B Min | BB: 42.89 (+0.74s | 1.7%) | Rima United | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 1127 | Nicholas Andolina | 43.65 | 9 | B Min | BB: 42.89 (+0.76s | 1.7%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 1128 | Kirk Grosslein | 43.66 | 10 | B Min | BB: 42.89 (+0.77s | 1.8%) | Fall River YMCA Lightning | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 1129 | Nicolas Beaubrun | 43.66 | 10 | B Min | BB: 42.89 (+0.77s | 1.8%) | Boston Barracudas | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 1130 | Hunter Mayne | 43.66 | 9 | B Min | BB: 42.89 (+0.77s | 1.8%) | Empire Swimming | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 1131 | Ethan Ryder | 43.67 | 10 | B Min | BB: 42.89 (+0.78s | 1.8%) | Mystic Hammerheads | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 1132 | Elan Lopez | 43.68 | 10 | B Min | BB: 42.89 (+0.79s | 1.8%) | Hauppauge Swimming | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 1133 | Tyler Richter | 43.68 | 10 | B Min | BB: 42.89 (+0.79s | 1.8%) | YMCA Fairfax County Reston | 12/21/2025 | 2025 FOX Winter Clean Up Meet | |
| 1134 | Ray Hoage | 43.69 | 10 | B Min | BB: 42.89 (+0.80s | 1.8%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1135 | Jennings Schommer-Lindley | 43.69 | 9 | B Min | BB: 42.89 (+0.80s | 1.8%) | Heal Swim Club | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 1136 | Jacob Elmer | 43.69 | 10 | B Min | BB: 42.89 (+0.80s | 1.8%) | Monmouth Barracudas | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
| 1137 | Tobin Zhao | 43.70 | 10 | B Min | BB: 42.89 (+0.81s | 1.9%) | Eastern Nassau Aquatic Club | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 1138 | Vincent Mansueto | 43.70 | 9 | B Min | BB: 42.89 (+0.81s | 1.9%) | Three Village Swim Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 1139 | Ethan Shao | 43.72 | 7 | B Min | BB: 42.89 (+0.83s | 1.9%) | Rhode Island Aquatic Club | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 1140 | Noah Byerly | 43.73 | 9 | B Min | BB: 42.89 (+0.84s | 1.9%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1141 | Thomas Van Epp | 43.74 | 9 | B Min | BB: 42.89 (+0.85s | 1.9%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 1142 | Ryan Musser | 43.75 | 8 | B Min | BB: 42.89 (+0.86s | 2.0%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 1143 | Emmett Raj | 43.75 | 10 | B Min | BB: 42.89 (+0.86s | 2.0%) | York Swim Club of Northern Vir | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 1144 | Clement Pauk | 43.75 | 10 | B Min | BB: 42.89 (+0.86s | 2.0%) | Commonwealth Swimming | 06/26/2026 | 2026 NE CS Summer Classic | |
| 1145 | Andrew Karalitzky | 43.75 | 8 | B Min | BB: 42.89 (+0.86s | 2.0%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 1146 | Samuel Napiorkowski | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | Aces Aquatics | 11/07/2025 | 2025 NE CS Fall Classic Copied | |
| 1147 | Adam Mulrooney | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | Aces Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 1148 | Hunter Hebert | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | Oyster River Otters | 03/20/2026 | 2026 NE ORO TSSA Champs | |
| 1149 | Jake Campbell | 43.77 | 10 | B Min | BB: 42.89 (+0.88s | 2.0%) | Condors Swim Club | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 1150 | Maxwell Ma | 43.79 | 10 | B Min | BB: 42.89 (+0.90s | 2.1%) | The Fish | 03/20/2026 | 26th Annual Spring 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.