Eastern Zone Zone Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Mansour Radzhabov | 30.71 | 10 | A Min | AA: 29.89 (+0.82s | 2.7%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Claude Moore | |
| 152 | Jaden Zhao | 30.72 | 10 | A Min | AA: 29.89 (+0.83s | 2.7%) | Jersey Flyers Aquatic Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 153 | Dexter Danont | 30.73 | 10 | A Min | AA: 29.89 (+0.84s | 2.7%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 154 | Jack Greenwood | 30.73 | 10 | A Min | AA: 29.89 (+0.84s | 2.7%) | Cavalier Aquatics/Piedmont Fam | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 155 | Liam Sandstrom | 30.75 | 8 | A Min | AA: 29.89 (+0.86s | 2.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 156 | Noah Czech | 30.75 | 10 | A Min | AA: 29.89 (+0.86s | 2.8%) | Diamond State Aquatics | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 157 | Jayden Yuen | 30.76 | 10 | A Min | AA: 29.89 (+0.87s | 2.8%) | Arctic Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 158 | Logan Antao | 30.77 | 10 | A Min | AA: 29.89 (+0.88s | 2.9%) | Rebel Aquatic Club | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
| 159 | Nathaniel Herman | 30.78 | 10 | A Min | AA: 29.89 (+0.89s | 2.9%) | Lynchburg YMCA Swim Team | 03/19/2026 | 2026 USRY Short Course Champs | |
| 160 | Viaan Bandi | 30.79 | 10 | A Min | AA: 29.89 (+0.90s | 2.9%) | North Shore Swim Club | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 161 | Aidan Grish | 30.79 | 10 | A Min | AA: 29.89 (+0.90s | 2.9%) | YMCA of Virginia\\\\\\'s Blue Ridge | 10/18/2025 | LY 2025 YMCA October Meet | |
| 162 | Keegan Brown | 30.79 | 10 | A Min | AA: 29.89 (+0.90s | 2.9%) | Kingfish Swimming Medfield | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 163 | Kennedy Tang | 30.80 | 10 | A Min | AA: 29.89 (+0.91s | 3.0%) | Harbor Seals | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |
| 164 | Sebastian Gash | 30.80 | 10 | A Min | AA: 29.89 (+0.91s | 3.0%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 165 | Jaylen Jiang | 30.80 | 10 | A Min | AA: 29.89 (+0.91s | 3.0%) | Harbor Seals | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 166 | Brantley Harris | 30.81 | 10 | A Min | AA: 29.89 (+0.92s | 3.0%) | Tide Swimming | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 167 | Benjamin Zorman | 30.81 | 10 | A Min | AA: 29.89 (+0.92s | 3.0%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 168 | Jacob Myzie | 30.82 | 10 | A Min | AA: 29.89 (+0.93s | 3.0%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 169 | George White | 30.82 | 10 | A Min | AA: 29.89 (+0.93s | 3.0%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 170 | Nicolas Bodnar | 30.84 | 8 | A Min | AA: 29.89 (+0.95s | 3.1%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 171 | Henry Hales | 30.85 | 10 | A Min | AA: 29.89 (+0.96s | 3.1%) | Commonwealth Swimming | 03/13/2026 | 2026 NE INST NE Cup | |
| 172 | John Piracci | 30.85 | 9 | A Min | AA: 29.89 (+0.96s | 3.1%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 173 | Caleb Griffith | 30.86 | 10 | A Min | AA: 29.89 (+0.97s | 3.1%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 174 | Brian Pan | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | Badger Swim Club,Inc. | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 175 | Dean Sutton | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | East Coast C-Cerpants | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 176 | James Williams | 30.89 | 10 | A Min | AA: 29.89 (+1.00s | 3.2%) | Eagle Swim Team Inc. | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 177 | Ezra Landsman | 30.90 | 10 | A Min | AA: 29.89 (+1.01s | 3.3%) | The Fish | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 178 | Colin O'Shea | 30.90 | 9 | A Min | AA: 29.89 (+1.01s | 3.3%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 179 | Noah Hashimoto | 30.91 | 10 | A Min | AA: 29.89 (+1.02s | 3.3%) | Empire Swimming | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 180 | Ethan Kuang | 30.91 | 10 | A Min | AA: 29.89 (+1.02s | 3.3%) | Mei\\\\\\'s Typhoons Swimming Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 181 | Quinlan Doyle | 30.93 | 10 | A Min | AA: 29.89 (+1.04s | 3.4%) | Commonwealth Swimming | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 182 | Elliott Burns | 30.93 | 10 | A Min | AA: 29.89 (+1.04s | 3.4%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 183 | Tristan MA | 30.93 | 10 | A Min | AA: 29.89 (+1.04s | 3.4%) | Twisters Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 184 | Alexander Bircea | 30.94 | 9 | A Min | AA: 29.89 (+1.05s | 3.4%) | Twisters Swim Club | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 185 | Jack Nayar | 30.95 | 10 | A Min | AA: 29.89 (+1.06s | 3.4%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 186 | Lachlan Swanborough | 30.95 | 10 | A Min | AA: 29.89 (+1.06s | 3.4%) | Central | 02/15/2025 | 2025 OR HS 5a 3 | |
| 187 | Zhizhe Zheng | 30.97 | 10 | A Min | AA: 29.89 (+1.08s | 3.5%) | Crimson Aquatics | 10/17/2025 | 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST | |
| 188 | Noah Chen | 30.98 | 10 | A Min | AA: 29.89 (+1.09s | 3.5%) | Blue Wave Swim Team PV | 01/31/2026 | The 2026 Super FISH Bowl XVI | |
| 189 | Lucas Li | 30.98 | 9 | A Min | AA: 29.89 (+1.09s | 3.5%) | Arctic Aquatics | 10/04/2025 | 2025 NE CS Fall Sprints Copied | |
| 190 | Theodore Chan | 30.98 | 9 | A Min | AA: 29.89 (+1.09s | 3.5%) | Long Island Express | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 191 | Owen Eckhardt | 30.98 | 10 | A Min | AA: 29.89 (+1.09s | 3.5%) | Anglerfish Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 192 | Matthew Dedov | 31.00 | 10 | A Min | AA: 29.89 (+1.11s | 3.6%) | Central Bucks Swim Team | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 193 | Seth Snyder | 31.01 | 10 | A Min | AA: 29.89 (+1.12s | 3.6%) | Lynchburg YMCA Swim Team | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 194 | Christopher Magness | 31.01 | 10 | A Min | AA: 29.89 (+1.12s | 3.6%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 195 | Jakob Frisbie | 31.02 | 10 | A Min | AA: 29.89 (+1.13s | 3.6%) | Mariner | 02/12/2025 | 2025 Northwest District 1 4A Boys HS Champs | |
| 196 | Marcus Kim | 31.03 | 10 | A Min | AA: 29.89 (+1.14s | 3.7%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 197 | Aiden Noll | 31.04 | 10 | A Min | AA: 29.89 (+1.15s | 3.7%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 198 | Nathan Sayko | 31.05 | 10 | A Min | AA: 29.89 (+1.16s | 3.7%) | Tollefson Swimming | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 199 | William Yiengst | 31.06 | 10 | A Min | AA: 29.89 (+1.17s | 3.8%) | Machine Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 200 | Camden Kern | 31.08 | 10 | A Min | AA: 29.89 (+1.19s | 3.8%) | Cavalier Aquatics/Piedmont Fam | 02/27/2026 | 2026 SW District Champs 9 Over | |
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.