Potomac Valley 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 | Steven Luo | 51.06 | 9 | B Min | BB: 47.69 (+3.37s | 6.6%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 252 | Tomer Fromberg | 51.09 | 9 | B Min | BB: 47.69 (+3.40s | 6.7%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 253 | Lincoln Flynn | 51.19 | 9 | B Min | BB: 47.69 (+3.50s | 6.8%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 254 | Peter Stewart | 51.23 | 9 | B Min | BB: 47.69 (+3.54s | 6.9%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 255 | Rowan Payne | 51.26 | 9 | B Min | BB: 47.69 (+3.57s | 7.0%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 256 | Matthew Daus | 51.32 | 10 | B Min | BB: 47.69 (+3.63s | 7.1%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 257 | Jordan Dong | 51.34 | 9 | B Min | BB: 47.69 (+3.65s | 7.1%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 258 | Eric Chow | 51.36 | 9 | B Min | BB: 47.69 (+3.67s | 7.1%) | Quince Orchard Swim Academy | 03/20/2026 | 2026 RMSC Spring Finale | |
| 259 | Eli Supowit | 51.36 | 10 | B Min | BB: 47.69 (+3.67s | 7.1%) | All Star Aquatics | 11/14/2025 | 2025PV November Open Fairland | |
| 260 | Edward Lee | 51.38 | 10 | B Min | BB: 47.69 (+3.69s | 7.2%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 261 | Hunter Bloomfield | 51.39 | 9 | B Min | BB: 47.69 (+3.70s | 7.2%) | Machine Aquatics | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 262 | Nolan Templeman | 51.40 | 10 | B Min | BB: 47.69 (+3.71s | 7.2%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 263 | Ethan Cronin | 51.43 | 8 | B Min | BB: 47.69 (+3.74s | 7.3%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 264 | Bennett Rhodes | 51.43 | 10 | B Min | BB: 47.69 (+3.74s | 7.3%) | Nation\\\\\\'s Capital Swim Club | 12/04/2025 | 2025 RAYS Nutcracker Classic Copied | |
| 265 | Aiden Chavarria | 51.45 | 8 | B Min | BB: 47.69 (+3.76s | 7.3%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 266 | Bryan Xia | 51.56 | 7 | B Min | BB: 47.69 (+3.87s | 7.5%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 267 | Witold Lassak | 51.59 | 9 | B Min | BB: 47.69 (+3.90s | 7.6%) | Nation\\\\\\'s Capital Swim Club | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | |
| 268 | Travis Cooper | 51.71 | 9 | B Min | BB: 47.69 (+4.02s | 7.8%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 269 | Aiden Boudjemaa | 51.71 | 8 | B Min | BB: 47.69 (+4.02s | 7.8%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 270 | William Warden | 51.73 | 9 | B Min | BB: 47.69 (+4.04s | 7.8%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 271 | Jonathan Van Dalen | 51.74 | 9 | B Min | BB: 47.69 (+4.05s | 7.8%) | Potomac Marlins | 01/17/2026 | PVS January Open 2026 PWCS | |
| 272 | James Morgan | 51.74 | 9 | B Min | BB: 47.69 (+4.05s | 7.8%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | |
| 273 | Markus Kuunal | 51.76 | 9 | B Min | BB: 47.69 (+4.07s | 7.9%) | Washingtonians Swim Club | 10/25/2025 | Trick Or Treat Mini Meet | |
| 274 | Elias Tenney | 51.76 | 8 | B Min | BB: 47.69 (+4.07s | 7.9%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 275 | Edan Gerstein | 51.79 | 9 | B Min | BB: 47.69 (+4.10s | 7.9%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 276 | Calvin Oliphant | 51.81 | 10 | B Min | BB: 47.69 (+4.12s | 8.0%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 277 | Oliver Adair | 51.82 | 9 | B Min | BB: 47.69 (+4.13s | 8.0%) | All Star Aquatics | 10/11/2025 | 2025 ASA October Kick Off | |
| 278 | Jordan Kolb | 51.84 | 8 | B Min | BB: 47.69 (+4.15s | 8.0%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 279 | Charles Seaman | 51.89 | 9 | B Min | BB: 47.69 (+4.20s | 8.1%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 280 | Sammy Tampubolon | 51.92 | 8 | B Min | BB: 47.69 (+4.23s | 8.1%) | Machine Aquatics | 12/20/2025 | 2025 Candy Cane Sprints | |
| 281 | William McAllister | 51.94 | 9 | B Min | BB: 47.69 (+4.25s | 8.2%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 282 | Tristan Dasch | 51.94 | 9 | B Min | BB: 47.69 (+4.25s | 8.2%) | Arlington Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 283 | Zane Omar | 51.96 | 8 | B Min | BB: 47.69 (+4.27s | 8.2%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 284 | Hunter Simms | 51.99 | 9 | B Min | BB: 47.69 (+4.30s | 8.3%) | Arlington Aquatic Club | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | |
| 285 | Malaine Njie | 52.03 | 10 | B Min | BB: 47.69 (+4.34s | 8.3%) | Quince Orchard Swim Academy | 11/14/2025 | 2025PV November Open Fairland | |
| 286 | Nathan Smolyar | 52.05 | 10 | B Min | BB: 47.69 (+4.36s | 8.4%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 287 | Jake Xie | 52.09 | 8 | B Min | BB: 47.69 (+4.40s | 8.4%) | The Fish | 02/13/2026 | 2026 AAC Winter Gator Meet | |
| 288 | Travis Cooper | 52.11 | 9 | B Min | BB: 47.69 (+4.42s | 8.5%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 289 | Henry Omer | 52.13 | 10 | B Min | BB: 47.69 (+4.44s | 8.5%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 290 | Daniel Cai | 52.21 | 9 | B Min | BB: 47.69 (+4.52s | 8.7%) | All Star Aquatics | 10/11/2025 | 2025 ASA October Kick Off | |
| 291 | Isaiah Harvey | 52.27 | 9 | B Min | BB: 47.69 (+4.58s | 8.8%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 292 | Matthias Bur | 52.32 | 8 | B Min | BB: 47.69 (+4.63s | 8.8%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 293 | Nathaniel Hu | 52.35 | 9 | B Min | BB: 47.69 (+4.66s | 8.9%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 294 | William French | 52.37 | 10 | B Min | BB: 47.69 (+4.68s | 8.9%) | Suburban Aquatics | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 295 | Anderson Wu | 52.38 | 7 | B Min | BB: 47.69 (+4.69s | 9.0%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 296 | Aaran Kher | 52.38 | 10 | B Min | BB: 47.69 (+4.69s | 9.0%) | Quince Orchard Swim Academy | 12/20/2025 | 2025 Splash And Dash | |
| 297 | Ender Skelton | 52.41 | 10 | B Min | BB: 47.69 (+4.72s | 9.0%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 298 | Giuseppe Costa | 52.43 | 7 | B Min | BB: 47.69 (+4.74s | 9.0%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 299 | Oliver Ng | 52.45 | 9 | B Min | BB: 47.69 (+4.76s | 9.1%) | Quince Orchard Swim Academy | 03/20/2026 | 2026 RMSC Spring Finale | |
| 300 | Eric Wei | 52.48 | 9 | B Min | BB: 47.69 (+4.79s | 9.1%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February 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.