Metropolitan Swimming Boys 10 & under - 50 Y Breast
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Jusung Park | 48.75 | 9 | B Min | BB: 47.69 (+1.06s | 2.2%) | Life Time Fitness New York Swi | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | |
| 252 | Aiden Lau | 48.77 | 10 | B Min | BB: 47.69 (+1.08s | 2.2%) | Long Island Aquatic Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 253 | Adam Rosol | 48.77 | 8 | B Min | BB: 47.69 (+1.08s | 2.2%) | Twisters Swim Club | 11/28/2025 | 2025 MR LIE Thanksgiving Invitational | |
| 254 | Gabriel Gorman | 48.77 | 10 | B Min | BB: 47.69 (+1.08s | 2.2%) | Team Suffolk | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 255 | Solomon SunWu | 48.80 | 11 | B Min | BB: 47.69 (+1.11s | 2.3%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 256 | Davi Dressler | 48.89 | 9 | B Min | BB: 47.69 (+1.20s | 2.5%) | Asphalt Green Unified Aquatics | 11/07/2025 | 2025 MR LIE Fall Classic Invitational | |
| 257 | Ateru Yonezawa | 48.93 | 8 | B Min | BB: 47.69 (+1.24s | 2.5%) | Central Queens Ym-Ywha | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 258 | Roger Hanis | 48.94 | 8 | B Min | BB: 47.69 (+1.25s | 2.6%) | Badger Swim Club,Inc. | 10/04/2025 | 2025 MR BGNW Marlins October Harvest Festival | |
| 259 | Daniel Lichko | 48.97 | 10 | B Min | BB: 47.69 (+1.28s | 2.6%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 260 | David Gurariy | 48.99 | 8 | B Min | BB: 47.69 (+1.30s | 2.7%) | Shorefront Ym-Ywha | 01/10/2026 | 2026 MR FREE Freedom Winter Magic | |
| 261 | Olivier Vasil | 49.08 | 9 | B Min | BB: 47.69 (+1.39s | 2.8%) | Westchester Aquatic Club | 10/18/2025 | 2025 MR WEST Tricia Dewey Tails Of Hope | |
| 262 | Raul Lopez-Leon | 49.10 | 11 | B Min | BB: 47.69 (+1.41s | 2.9%) | Northern Dutchess Aquatic Club | 01/31/2026 | 2026 MR MWDA YBAR Sink Or Swim Invitational | |
| 263 | Benjamin Velitskiy | 49.19 | 9 | B Min | BB: 47.69 (+1.50s | 3.0%) | Freedom Aquatics | 12/21/2025 | 2025 MR FREE Freedom Fest Invitational | |
| 264 | Hunter Mayne | 49.19 | 9 | B Min | BB: 47.69 (+1.50s | 3.0%) | Empire Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 265 | Tobin Zhao | 49.23 | 10 | B Min | BB: 47.69 (+1.54s | 3.1%) | Eastern Nassau Aquatic Club | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 266 | Lucas Xie | 49.26 | 9 | B Min | BB: 47.69 (+1.57s | 3.2%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 267 | Logan McAvinue | 49.31 | 11 | B Min | BB: 47.69 (+1.62s | 3.3%) | YMCA of Middletown Barracudas | 12/06/2025 | 2025 MR NDAC Kevin Storrs Winter Festival | |
| 268 | Ethan Yao | 49.34 | 9 | B Min | BB: 47.69 (+1.65s | 3.3%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 269 | Cameron Spencer | 49.43 | 9 | B Min | BB: 47.69 (+1.74s | 3.5%) | Condors Swim Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 270 | Ethan Qin | 49.53 | 10 | B Min | BB: 47.69 (+1.84s | 3.7%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 271 | Liam Guerrero | 49.59 | 9 | B Min | BB: 47.69 (+1.90s | 3.8%) | New Rochelle YMCA Sailfish Swi | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 272 | Finn Kilfeather-Kinyk | 49.62 | 9 | B Min | BB: 47.69 (+1.93s | 3.9%) | Farmingdale Aquatics | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 273 | Seamus Doohan | 49.63 | 9 | B Min | BB: 47.69 (+1.94s | 3.9%) | Condors Swim Club | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 274 | Landon Fradua | 49.66 | 9 | B Min | BB: 47.69 (+1.97s | 4.0%) | Sachem Swim Club | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 275 | Hiu Wong | 49.67 | 9 | B Min | BB: 47.69 (+1.98s | 4.0%) | Asphalt Green Unified Aquatics | 11/07/2025 | 2025 MR LIE Fall Classic Invitational | |
| 276 | Bryan LI | 49.71 | 7 | B Min | BB: 47.69 (+2.02s | 4.1%) | Twisters Swim Club | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 277 | Camden Jasiak-Weinberger | 49.71 | 10 | B Min | BB: 47.69 (+2.02s | 4.1%) | Brooklyn Stingrays | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | |
| 278 | Thomas Nolan | 49.72 | 10 | B Min | BB: 47.69 (+2.03s | 4.1%) | Hauppauge Swimming | 11/15/2025 | 2025 MR SSC Turkey Trot Invitational | |
| 279 | Noah Block | 49.73 | 9 | B Min | BB: 47.69 (+2.04s | 4.1%) | Team Suffolk | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 280 | Andrew Hui | 49.78 | 10 | B Min | BB: 47.69 (+2.09s | 4.2%) | Patriot Swim Team | 11/22/2025 | 2025 MR QNS Protect Ya Turkey Neck Invite | |
| 281 | Grayson Bachkosky | 49.78 | 9 | B Min | BB: 47.69 (+2.09s | 4.2%) | Bgc-N. Westchester Marlins | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 282 | Lior Zilber | 49.79 | 7 | B Min | BB: 47.69 (+2.10s | 4.2%) | Long Island Express | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 283 | Alejandro Hopkins | 49.88 | 9 | B Min | BB: 47.69 (+2.19s | 4.4%) | Bgc-N. Westchester Marlins | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | |
| 284 | Nicholas Carille | 49.89 | 9 | B Min | BB: 47.69 (+2.20s | 4.4%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 285 | Andrew Cardinale | 49.92 | 10 | B Min | BB: 47.69 (+2.23s | 4.5%) | West Islip Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 286 | Quinton Simpson | 49.95 | 8 | B Min | BB: 47.69 (+2.26s | 4.5%) | Twisters Swim Club | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 287 | James Wang | 49.95 | 11 | B Min | BB: 47.69 (+2.26s | 4.5%) | Long Island Aquatic Club | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 288 | Charles Weisberg | 50.00 | 10 | B Min | BB: 47.69 (+2.31s | 4.6%) | Apex Swim Club | 10/25/2025 | 2025 MR QNS Can I Kick It Invitational | |
| 289 | Grayson Delmas | 50.00 | 10 | B Min | BB: 47.69 (+2.31s | 4.6%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 290 | Kaleb Lo | 50.06 | 10 | B Min | BB: 47.69 (+2.37s | 4.7%) | Flushing YMCA | 10/18/2025 | 2025 MR Flushing Y Junior Swim Championships | |
| 291 | Sam Hassanzadeh | 50.09 | 10 | B Min | BB: 47.69 (+2.40s | 4.8%) | Bgc-N. Westchester Marlins | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
| 292 | August Kohn | 50.18 | 10 | B Min | BB: 47.69 (+2.49s | 5.0%) | Riverbank RedTails Swim Team | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 293 | Miles Biagi | 50.18 | 10 | B Min | BB: 47.69 (+2.49s | 5.0%) | Club Fit Jefferson Valley | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 294 | Rumi Rathmann-Noonan | 50.25 | 9 | B Min | BB: 47.69 (+2.56s | 5.1%) | Manhattan Makos | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 295 | Junming Hung | 50.26 | 10 | B Min | BB: 47.69 (+2.57s | 5.1%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 296 | Benjamin Wei | 50.28 | 9 | B Min | BB: 47.69 (+2.59s | 5.2%) | Long Island Aquatic Club | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 297 | Evan Sullivan | 50.34 | 10 | B Min | BB: 47.69 (+2.65s | 5.3%) | YMCA East Hampton Hurricanes | 10/11/2025 | 2025 MR TVSC Ann Wycoff Memorial Swim Meet | |
| 298 | John Penfold | 50.38 | 9 | B Min | BB: 47.69 (+2.69s | 5.3%) | Brooklyn Stingrays | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 299 | Elan Lopez | 50.41 | 10 | B Min | BB: 47.69 (+2.72s | 5.4%) | Hauppauge Swimming | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | |
| 300 | Rhylan Bailey | 50.41 | 11 | B Min | BB: 47.69 (+2.72s | 5.4%) | Nu Finmen Swimming | 02/06/2026 | 2026 MR YMID February Classic Copied | |
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.