Eastern Zone Zone Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Hao Lau | 42.01 | 10 | A Min | AA: 40.19 (+1.82s | 4.3%) | Loyola Blakefield Aquatics | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 202 | Matthew Maris-Wolf | 42.02 | 10 | A Min | AA: 40.19 (+1.83s | 4.4%) | Williamsburg Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 203 | Jaxson Ransom | 42.06 | 10 | A Min | AA: 40.19 (+1.87s | 4.4%) | Valley Swim Team Phoenix | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 204 | Jack Herron | 42.08 | 10 | A Min | AA: 40.19 (+1.89s | 4.5%) | Hydra Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 205 | Aiden Abreu | 42.09 | 10 | A Min | AA: 40.19 (+1.90s | 4.5%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 206 | Forrest Talarico | 42.10 | 10 | BB Min | A: 42.09 (+0.01s | 0.0%) | Revolution Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 207 | Arthur Fleischman | 42.12 | 10 | BB Min | A: 42.09 (+0.03s | 0.1%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 208 | Samuel Zvenigorodskiy | 42.15 | 10 | BB Min | A: 42.09 (+0.06s | 0.1%) | Jcc Sea Serpents | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 209 | Jasper Albers | 42.15 | 10 | BB Min | A: 42.09 (+0.06s | 0.1%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 210 | Levi Halbe | 42.21 | 10 | BB Min | A: 42.09 (+0.12s | 0.3%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 211 | Logan Nguyen | 42.21 | 10 | BB Min | A: 42.09 (+0.12s | 0.3%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 212 | Conall Barrett | 42.22 | 9 | BB Min | A: 42.09 (+0.13s | 0.3%) | Upper Valley Aquatic Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 213 | Michael Bevziuc | 42.23 | 9 | BB Min | A: 42.09 (+0.14s | 0.3%) | Prince William Swim Club | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 214 | Daniel Ferroni | 42.23 | 10 | BB Min | A: 42.09 (+0.14s | 0.3%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 215 | Brayden Lee | 42.24 | 10 | BB Min | A: 42.09 (+0.15s | 0.4%) | Dedham Health Hydra | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 216 | Alex Yang | 42.26 | 10 | BB Min | A: 42.09 (+0.17s | 0.4%) | Three Village Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 217 | Collin Boyle | 42.27 | 10 | B Min | BB: 40.09 (+2.18s | 5.2%) | Herndon Aquatic Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 218 | Arieh Elias | 42.29 | 10 | BB Min | A: 42.09 (+0.20s | 0.5%) | Unattached | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 219 | William Yiengst | 42.32 | 10 | BB Min | A: 42.09 (+0.23s | 0.5%) | Machine Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 220 | Tanner Langsdale | 42.33 | 10 | BB Min | A: 42.09 (+0.24s | 0.6%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 221 | Dmitry Klyukin | 42.35 | 10 | BB Min | A: 42.09 (+0.26s | 0.6%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 222 | David Xiong | 42.37 | 8 | BB Min | A: 42.09 (+0.28s | 0.7%) | Arctic Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 223 | Marcus Kim | 42.40 | 10 | BB Min | A: 42.09 (+0.31s | 0.7%) | Asphalt Green Unified Aquatics | 10/11/2025 | 2025 MR AGUA Season Starter Invitational | |
| 224 | Nolan Ruther | 42.41 | 10 | BB Min | A: 42.09 (+0.32s | 0.8%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 225 | Leon Oka | 42.44 | 10 | BB Min | A: 42.09 (+0.35s | 0.8%) | Westchester Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 226 | Andrew Howard | 42.47 | 10 | BB Min | A: 42.09 (+0.38s | 0.9%) | Holyoke YMCA Vikings | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 227 | Austin Yang | 42.48 | 10 | BB Min | A: 42.09 (+0.39s | 0.9%) | Three Village Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 228 | Adam Boned | 42.51 | 9 | BB Min | A: 42.09 (+0.42s | 1.0%) | Bergen Barracudas Swim Team | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 229 | Theodore Chartrand | 42.51 | 10 | BB Min | A: 42.09 (+0.42s | 1.0%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 230 | Philip Wong | 42.51 | 10 | BB Min | A: 42.09 (+0.42s | 1.0%) | Trident Aquatic Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 231 | Alexander Donovan | 42.51 | 10 | BB Min | A: 42.09 (+0.42s | 1.0%) | Eastern Nassau Aquatic Club | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 232 | Patrick Yuan | 42.54 | 10 | BB Min | A: 42.09 (+0.45s | 1.1%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 233 | Kirill Sheremet | 42.56 | 10 | BB Min | A: 42.09 (+0.47s | 1.1%) | Merritt Athletic Swimming | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 234 | Bill Curran | 42.58 | 9 | BB Min | A: 42.09 (+0.49s | 1.2%) | Revolution Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 235 | Santiago Diaz | 42.59 | 9 | BB Min | A: 42.09 (+0.50s | 1.2%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 236 | Santiago Diaz | 42.61 | 9 | BB Min | A: 42.09 (+0.52s | 1.2%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 237 | Max Matov | 42.62 | 10 | BB Min | A: 42.09 (+0.53s | 1.2%) | Commonwealth Swimming | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 238 | Pietro Bucci | 42.63 | 10 | BB Min | A: 42.09 (+0.54s | 1.3%) | United Swim Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 239 | Adrian Andrychowski | 42.64 | 10 | BB Min | A: 42.09 (+0.55s | 1.3%) | Westport Weston Family YMCA Wa | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | |
| 240 | Thomas Ciarniello | 42.65 | 10 | BB Min | A: 42.09 (+0.56s | 1.3%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 PWCS | |
| 241 | Yifan Liu | 42.67 | 8 | BB Min | A: 42.09 (+0.58s | 1.4%) | Mei\\\\\\'s Typhoons Swimming Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 242 | Davis Chappell | 42.68 | 9 | BB Min | A: 42.09 (+0.59s | 1.4%) | Hampton Virginia Current | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 243 | Brady Schneider | 42.68 | 10 | BB Min | A: 42.09 (+0.59s | 1.4%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 244 | Theodore Lahre | 42.69 | 9 | BB Min | A: 42.09 (+0.60s | 1.4%) | Bgc-N. Westchester Marlins | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 245 | Matthew Frankovic | 42.70 | 9 | BB Min | A: 42.09 (+0.61s | 1.4%) | Twisters Swim Club | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 246 | Anderson Smith | 42.71 | 10 | BB Min | A: 42.09 (+0.62s | 1.5%) | Huntington YMCA Bluefish | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 247 | Thomas Klinger | 42.71 | 10 | BB Min | A: 42.09 (+0.62s | 1.5%) | Tide Swimming | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 248 | Viaan Bandi | 42.77 | 10 | BB Min | A: 42.09 (+0.68s | 1.6%) | North Shore Swim Club | 03/20/2026 | 2026 NE NSSC March Madness At MIT | |
| 249 | Camille Turpin | 42.79 | 10 | BB Min | A: 42.09 (+0.70s | 1.6%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 250 | Cooper Chen | 42.79 | 10 | BB Min | A: 42.09 (+0.70s | 1.6%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
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.