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 | Daniel Ferroni | 42.72 | 10 | BB Min | A: 37.59 (+5.13s | 12.0%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 1102 | Thomas Nolan | 42.73 | 10 | BB Min | A: 37.59 (+5.14s | 12.0%) | Hauppauge Swimming | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 1103 | Dominic Coyle | 42.74 | 10 | BB Min | A: 37.59 (+5.15s | 12.0%) | Cardinal and Gold Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1104 | Alexander Evans | 42.75 | 8 | BB Min | A: 37.59 (+5.16s | 12.1%) | Cardinal and Gold Aquatics | 10/03/2025 | 2025 Aimee McCormick Turrall Memorial Meet | |
| 1105 | Cooper Proulx | 42.75 | 10 | BB Min | A: 37.59 (+5.16s | 12.1%) | Kent County YMCA | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 1106 | Jayden Gohng | 42.76 | 10 | BB Min | A: 37.59 (+5.17s | 12.1%) | Eagle Swim Team Inc. | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1107 | Henry Guinnup | 42.76 | 9 | BB Min | A: 37.59 (+5.17s | 12.1%) | York Swim Club of Northern Vir | 11/21/2025 | 2025 Swim Rock | |
| 1108 | Siamak Dalley | 42.77 | 9 | BB Min | A: 37.59 (+5.18s | 12.1%) | DC Dept Of Parks and Recreatio | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 1109 | Jacob Simons | 42.77 | 9 | BB Min | A: 37.59 (+5.18s | 12.1%) | Merritt Athletic Swimming | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1110 | Jaxon Cruz | 42.77 | 10 | BB Min | A: 37.59 (+5.18s | 12.1%) | YMCA Fairfax County Reston | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 1111 | Wes Tang | 42.77 | 10 | BB Min | A: 37.59 (+5.18s | 12.1%) | Harbor Seals | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 1112 | Andre Bryan | 42.78 | 10 | BB Min | A: 37.59 (+5.19s | 12.1%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1113 | Leo Reyes | 42.78 | 9 | BB Min | A: 37.59 (+5.19s | 12.1%) | Occoquan Swimming | 12/11/2025 | 2025 East Coast WinterFest | |
| 1114 | Carter Kolakowski | 42.79 | 10 | BB Min | A: 37.59 (+5.20s | 12.2%) | Naval Academy Aquatic Club | 01/17/2026 | 2026 Duck Bowl | |
| 1115 | Caleb Lee | 42.79 | 10 | BB Min | A: 37.59 (+5.20s | 12.2%) | Columbia Aquatics Association | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 1116 | Luke Bess | 42.80 | 9 | BB Min | A: 37.59 (+5.21s | 12.2%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 1117 | Jake Hollandsworth | 42.82 | 9 | BB Min | A: 37.59 (+5.23s | 12.2%) | Arlington Aquatic Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 1118 | Roman Mazeres | 42.83 | 10 | BB Min | A: 37.59 (+5.24s | 12.2%) | Richmond City Riptides | 11/22/2025 | NOVA Cranberry Contender | |
| 1119 | Armani Bonds | 42.83 | 10 | BB Min | A: 37.59 (+5.24s | 12.2%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 1120 | Griffin Schepis | 42.84 | 10 | BB Min | A: 37.59 (+5.25s | 12.3%) | Westchester Aquatic Club | 11/08/2025 | 2025 MR PAC Maria Parmanan Invitational | |
| 1121 | Kenneth Zhao | 42.85 | 9 | BB Min | A: 37.59 (+5.26s | 12.3%) | Bluefish Swim Club | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 1122 | Porter Titus | 42.85 | 9 | BB Min | A: 37.59 (+5.26s | 12.3%) | York Swim Club of Northern Vir | 02/07/2026 | 2026 PM 14 U Champs Qualifier | |
| 1123 | Cameron Hernandez | 42.86 | 9 | BB Min | A: 37.59 (+5.27s | 12.3%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 1124 | Hiro Johansen | 42.87 | 9 | BB Min | A: 37.59 (+5.28s | 12.3%) | Brooklyn Stingrays | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 1125 | Miles Biagi | 42.87 | 10 | BB Min | A: 37.59 (+5.28s | 12.3%) | Club Fit Jefferson Valley | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 1126 | Anthony Wang | 42.88 | 8 | BB Min | A: 37.59 (+5.29s | 12.3%) | 757swim | 01/09/2026 | 2026 757swim Splash And Dash | |
| 1127 | Gavin Kutzman | 42.88 | 10 | BB Min | A: 37.59 (+5.29s | 12.3%) | Sussex County YMCA | 10/25/2025 | 2025 MR MWDA YBAR Heats And Treats | |
| 1128 | Sameer Kanwar | 42.89 | 9 | BB Min | A: 37.59 (+5.30s | 12.4%) | Bgc-N. Westchester Marlins | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | |
| 1129 | Brooks Ray | 42.89 | 10 | BB Min | A: 37.59 (+5.30s | 12.4%) | Monocacy Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | |
| 1130 | Gregory Dusablon | 42.90 | 9 | B Min | BB: 42.89 (+0.01s | 0.0%) | Life Time Fitness New York Swi | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 1131 | Winston Gu | 42.90 | 9 | B Min | BB: 42.89 (+0.01s | 0.0%) | Upper Main Line YMCA | 12/11/2025 | 2025 East Coast WinterFest | |
| 1132 | Adam Seckinger | 42.91 | 9 | B Min | BB: 42.89 (+0.02s | 0.0%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1133 | Armin Modarres | 42.93 | 10 | B Min | BB: 42.89 (+0.04s | 0.1%) | Tollefson Swimming | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 1134 | Samuel Moyer | 42.93 | 10 | B Min | BB: 42.89 (+0.04s | 0.1%) | Smac | 01/16/2026 | CA Y Winter Rumble Copied | |
| 1135 | Leo Wu | 42.94 | 10 | B Min | BB: 42.89 (+0.05s | 0.1%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 1136 | Brennan Colello | 42.95 | 9 | B Min | BB: 42.89 (+0.06s | 0.1%) | Herndon Aquatic Club | 02/20/2026 | 2026 FXFX Forty Niner | |
| 1137 | Ryan LI | 42.95 | 10 | B Min | BB: 42.89 (+0.06s | 0.1%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 1138 | Julian Hillebrandt | 42.95 | 10 | B Min | BB: 42.89 (+0.06s | 0.1%) | Tide Swimming | 10/10/2025 | 2025 TIDE Atlantic Coast Clash Copied | |
| 1139 | Avyaan Shirodkar | 42.95 | 9 | B Min | BB: 42.89 (+0.06s | 0.1%) | Nova of Virginia | 03/23/2024 | NOVA Short Course Send Off | |
| 1140 | Andrew Borcan | 42.96 | 10 | B Min | BB: 42.89 (+0.07s | 0.2%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 1141 | Alexander Edwards | 42.96 | 10 | B Min | BB: 42.89 (+0.07s | 0.2%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 1142 | Decker Yarber | 42.97 | 10 | B Min | BB: 42.89 (+0.08s | 0.2%) | Tollefson Swimming | 01/17/2026 | PVS January Open 2026 Fairland | |
| 1143 | Joshua Hustead | 42.99 | 10 | B Min | BB: 42.89 (+0.10s | 0.2%) | Bayside Aquatics | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 1144 | Levi Halbe | 43.01 | 10 | B Min | BB: 42.89 (+0.12s | 0.3%) | Nation\\\\\\'s Capital Swim Club | 10/03/2025 | CA Y Fall Kick Off 2025 | |
| 1145 | Alexander Kapitonov | 43.02 | 8 | B Min | BB: 42.89 (+0.13s | 0.3%) | Badger Swim Club,Inc. | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 1146 | Andrew Griffith | 43.03 | 9 | B Min | BB: 42.89 (+0.14s | 0.3%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1147 | Anthony Cuba | 43.03 | 9 | B Min | BB: 42.89 (+0.14s | 0.3%) | Eastern Shore YMCA Fins | 03/19/2026 | 2026 USRY Short Course Champs | |
| 1148 | Emmett Fox | 43.04 | 10 | B Min | BB: 42.89 (+0.15s | 0.3%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 1149 | Owen Tracey | 43.04 | 9 | B Min | BB: 42.89 (+0.15s | 0.3%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 1150 | Vance Miller | 43.05 | 10 | B Min | BB: 42.89 (+0.16s | 0.4%) | Poseidon Swimming Inc | 01/09/2026 | NOVA New Year S Kick Off | |
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.