Pacific 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 | Joon Cha | 49.35 | 9 | B Min | BB: 47.69 (+1.66s | 3.4%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | |
| 252 | Artyom Smirnoff | 49.38 | 10 | B Min | BB: 47.69 (+1.69s | 3.4%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | |
| 253 | James Budge | 49.41 | 10 | B Min | BB: 47.69 (+1.72s | 3.5%) | Montclair Swim Team | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 254 | Cameron Lee | 49.42 | 9 | B Min | BB: 47.69 (+1.73s | 3.5%) | Usf Youth Swimming | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 255 | Jamie Pan | 49.42 | 10 | B Min | BB: 47.69 (+1.73s | 3.5%) | Alto Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 256 | Gus Mulder | 49.45 | 10 | B Min | BB: 47.69 (+1.76s | 3.6%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | |
| 257 | Victor Secor | 49.45 | 9 | B Min | BB: 47.69 (+1.76s | 3.6%) | Orinda Aquatics | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 258 | Darian Caprita | 49.52 | 10 | B Min | BB: 47.69 (+1.83s | 3.7%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 259 | Oliver Loening | 49.55 | 9 | B Min | BB: 47.69 (+1.86s | 3.8%) | Daly City Dolphins | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 260 | Ryan Ferguson | 49.56 | 9 | B Min | BB: 47.69 (+1.87s | 3.8%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 261 | Neo Perera | 49.58 | 10 | B Min | BB: 47.69 (+1.89s | 3.8%) | Los Altos Mountain View Aquati | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 262 | Piers Laughland | 49.59 | 8 | B Min | BB: 47.69 (+1.90s | 3.8%) | Meadow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 263 | Ethan Gu | 49.61 | 8 | B Min | BB: 47.69 (+1.92s | 3.9%) | Burlingame Aquatics | 10/05/2024 | 2024 DACA CBA SC Meet | |
| 264 | Kenneth Zhang | 49.67 | 8 | B Min | BB: 47.69 (+1.98s | 4.0%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 265 | Adrian Goo | 49.68 | 9 | B Min | BB: 47.69 (+1.99s | 4.0%) | Walnut Creek Aquabears | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 266 | Samuel Zhou | 49.69 | 9 | B Min | BB: 47.69 (+2.00s | 4.0%) | Bay Club Panthers | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 267 | Brendan Ma | 49.70 | 9 | B Min | BB: 47.69 (+2.01s | 4.0%) | Orinda Aquatics | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 268 | Brycen Hao | 49.74 | 10 | B Min | BB: 47.69 (+2.05s | 4.1%) | Pacifica Sea Lions | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 269 | Edmund Lin | 49.79 | 9 | B Min | BB: 47.69 (+2.10s | 4.2%) | California Dolphins Swim Team | 09/27/2025 | PC LAC C B BB | |
| 270 | Benjamin Robinson | 49.82 | 9 | B Min | BB: 47.69 (+2.13s | 4.3%) | Neptune Swimming | 07/26/2025 | 2025 REAL Championships | |
| 271 | Marcus Chistol | 49.88 | 9 | B Min | BB: 47.69 (+2.19s | 4.4%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | |
| 272 | Alex Sigmundson | 49.90 | 10 | B Min | BB: 47.69 (+2.21s | 4.4%) | Terrapins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 273 | Reid Barylski | 49.99 | 10 | B Min | BB: 47.69 (+2.30s | 4.6%) | Neptune Swimming | 09/27/2025 | Neptune Swimming Fall Classic | |
| 274 | Hei Chan | 50.01 | 9 | B Min | BB: 47.69 (+2.32s | 4.6%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 275 | Owen King | 50.02 | 10 | B Min | BB: 47.69 (+2.33s | 4.7%) | Meadow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 276 | Reza Afshar | 50.05 | 10 | B Min | BB: 47.69 (+2.36s | 4.7%) | Burlingame Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 277 | Jay Dai | 50.05 | 9 | B Min | BB: 47.69 (+2.36s | 4.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 278 | Victor Wang | 50.08 | 9 | B Min | BB: 47.69 (+2.39s | 4.8%) | Albany Armada Aquatics | 07/20/2024 | Zone 2 Summer Championships | |
| 279 | Oliver Liu | 50.09 | 9 | B Min | BB: 47.69 (+2.40s | 4.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 280 | Harry Zang | 50.09 | 10 | B Min | BB: 47.69 (+2.40s | 4.8%) | Otter Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 281 | Adam Alkhayru | 50.10 | 8 | B Min | BB: 47.69 (+2.41s | 4.8%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 282 | Benjamin Foster | 50.13 | 8 | B Min | BB: 47.69 (+2.44s | 4.9%) | Neptune Swimming | 09/27/2025 | Neptune Swimming Fall Classic | |
| 283 | Reef McDonald | 50.17 | 10 | B Min | BB: 47.69 (+2.48s | 4.9%) | Burlingame Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 284 | Gabriel Wei | 50.18 | 10 | B Min | BB: 47.69 (+2.49s | 5.0%) | California Dolphins Swim Team | 07/26/2025 | Zone 2 Summer Championships | |
| 285 | Finn Scott | 50.19 | 9 | B Min | BB: 47.69 (+2.50s | 5.0%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 286 | Luke Lim | 50.19 | 9 | B Min | BB: 47.69 (+2.50s | 5.0%) | Alto Swim Club | 11/23/2024 | Alto Fall Frolic Meet | |
| 287 | Sammuel Zhou | 50.26 | 9 | B Min | BB: 47.69 (+2.57s | 5.1%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 288 | Judah Lee | 50.34 | 10 | B Min | BB: 47.69 (+2.65s | 5.3%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 289 | Ben Casley | 50.35 | 10 | B Min | BB: 47.69 (+2.66s | 5.3%) | Sebastopol Sea Serpents | 10/18/2025 | Sebastopol Sea Serpents CBA+ Pumpkin Plunge | |
| 290 | Liam O'Brien | 50.37 | 8 | B Min | BB: 47.69 (+2.68s | 5.3%) | Walnut Creek Aquabears | 11/15/2024 | Pacific Swimming SCY B BB+ Last Chance Meet | |
| 291 | Benjamin Shen | 50.37 | 8 | B Min | BB: 47.69 (+2.68s | 5.3%) | Orinda Aquatics | 11/12/2023 | Fall Jamboree Invitational 2023 | |
| 292 | Chengkai Cui | 50.40 | 10 | B Min | BB: 47.69 (+2.71s | 5.4%) | DeAnza Cupertino Aquatics | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 293 | Maxen Cao | 50.44 | 9 | B Min | BB: 47.69 (+2.75s | 5.5%) | Otter Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 294 | Jordan Chan | 50.44 | 8 | B Min | BB: 47.69 (+2.75s | 5.5%) | Daly City Dolphins | 12/14/2024 | 2024 DCD Winter Holiday Spalsh | |
| 295 | Ilan Rattner | 50.45 | 9 | B Min | BB: 47.69 (+2.76s | 5.5%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | |
| 296 | Erik Eddy | 50.52 | 9 | B Min | BB: 47.69 (+2.83s | 5.6%) | East Bay Silver Dolphins | 09/14/2024 | East Bay Silver Dolphins Short Course C B BB+ | |
| 297 | Mehmet Yigitbasi | 50.56 | 10 | B Min | BB: 47.69 (+2.87s | 5.7%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 298 | John Telischak | 50.58 | 9 | B Min | BB: 47.69 (+2.89s | 5.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 299 | Banyan Villagomez | 50.58 | 9 | B Min | BB: 47.69 (+2.89s | 5.7%) | Humboldt Swim Club | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | |
| 300 | Leo Chen | 50.60 | 10 | B Min | BB: 47.69 (+2.91s | 5.8%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
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.