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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Patrick Chen | 52.65 | 9 | B Min | BB: 47.69 (+4.96s | 9.4%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 402 | Ari Last | 52.66 | 8 | B Min | BB: 47.69 (+4.97s | 9.4%) | Palo Alto Stanford Aquatics | 03/23/2024 | Los Altos Mountain View AC C B A+ | |
| 403 | Noah Antuna | 52.71 | 10 | B Min | BB: 47.69 (+5.02s | 9.5%) | Piedmont Swim Team | 03/01/2025 | VJO March Mayhem C B A+ 2025 | |
| 404 | Beau Connelly | 52.73 | 8 | B Min | BB: 47.69 (+5.04s | 9.6%) | Los Gatos Swim Club | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | |
| 405 | Marek Perzov | 52.76 | 9 | B Min | BB: 47.69 (+5.07s | 9.6%) | Santa Clara Swim Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | |
| 406 | Russell George | 52.78 | 10 | B Min | BB: 47.69 (+5.09s | 9.6%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 407 | Liam Kwon | 52.78 | 10 | B Min | BB: 47.69 (+5.09s | 9.6%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 408 | Weston Jaegers | 52.83 | 10 | B Min | BB: 47.69 (+5.14s | 9.7%) | Mlst | 06/14/2025 | Bishop Invitational 2025 | |
| 409 | Alexandru Varga | 52.83 | 10 | B Min | BB: 47.69 (+5.14s | 9.7%) | Terrapins Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 410 | Albert Sung | 52.93 | 10 | B Min | BB: 47.69 (+5.24s | 9.9%) | Los Altos Mountain View Aquati | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 411 | Andy Yu | 52.98 | 9 | B Min | BB: 47.69 (+5.29s | 10.0%) | Burlingame Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 412 | Wynn Kitsadaviseksak | 53.00 | 9 | B Min | BB: 47.69 (+5.31s | 10.0%) | Hills Hurricane Swimming | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 413 | Connor Watts | 53.05 | 9 | B Min | BB: 47.69 (+5.36s | 10.1%) | Scott Valley Sea Serpents | 11/08/2025 | TCA PC November SC C B A+ | |
| 414 | Luca Fu | 53.07 | 8 | B Min | BB: 47.69 (+5.38s | 10.1%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 415 | Max Bookstein | 53.08 | 10 | B Min | BB: 47.69 (+5.39s | 10.2%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 416 | Sam Beck | 53.09 | 10 | B Min | BB: 47.69 (+5.40s | 10.2%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 417 | Wyatt Moon | 53.09 | 8 | B Min | BB: 47.69 (+5.40s | 10.2%) | Quicksilver Swimming | 04/20/2024 | 2024 Pacific Swimming 10 U Championships | |
| 418 | Andrew Lei | 53.12 | 9 | B Min | BB: 47.69 (+5.43s | 10.2%) | Milpitas Aquatic Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | |
| 419 | Carter Schwenk | 53.12 | 10 | B Min | BB: 47.69 (+5.43s | 10.2%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 420 | Ronan MurdockPerriera | 53.14 | 9 | B Min | BB: 47.69 (+5.45s | 10.3%) | AC Swim Club | 11/08/2025 | TCA PC November SC C B A+ | |
| 421 | Oliver Lai | 53.18 | 10 | B Min | BB: 47.69 (+5.49s | 10.3%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 422 | Austin Zhao | 53.20 | 10 | B Min | BB: 47.69 (+5.51s | 10.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 423 | Nathaniel Min | 53.25 | 9 | B Min | BB: 47.69 (+5.56s | 10.4%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 424 | Elliott Lee Chan Kam | 53.29 | 9 | B Min | BB: 47.69 (+5.60s | 10.5%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 425 | Zane Small | 53.30 | 9 | B Min | BB: 47.69 (+5.61s | 10.5%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 426 | Isaac Kantor | 53.32 | 9 | B Min | BB: 47.69 (+5.63s | 10.6%) | AC Swim Club | 07/26/2025 | 2025 REAL Championships | |
| 427 | Kaleb Luu | 53.35 | 8 | B Min | BB: 47.69 (+5.66s | 10.6%) | Crow Canyon Sharks | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | |
| 428 | Caleb Seid | 53.38 | 10 | B Min | BB: 47.69 (+5.69s | 10.7%) | Palo Alto Stanford Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 429 | Ian Jones | 53.40 | 10 | B: 53.39 (+0.01s | 0.0%) | Ladera Oaks | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 430 | Luke Wieser | 53.40 | 10 | B: 53.39 (+0.01s | 0.0%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 431 | Evan Zhu | 53.40 | 9 | B: 53.39 (+0.01s | 0.0%) | Los Gatos Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 432 | Amet Cypert | 53.42 | 6 | B: 53.39 (+0.03s | 0.1%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 433 | Mason Cao | 53.43 | 8 | B: 53.39 (+0.04s | 0.1%) | Quicksilver Swimming | 04/20/2024 | 2024 Pacific Swimming 10 U Championships | ||
| 434 | Crew Dacko | 53.44 | 8 | B: 53.39 (+0.05s | 0.1%) | Montclair Swim Team | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 435 | Fedor Akimov | 53.44 | 10 | B: 53.39 (+0.05s | 0.1%) | YMCA Presidio Aquatics | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 436 | League Anakata | 53.45 | 9 | B: 53.39 (+0.06s | 0.1%) | Alameda Gators | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 437 | Joohwan Kim | 53.47 | 8 | B: 53.39 (+0.08s | 0.1%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 438 | Jason Ma | 53.48 | 9 | B: 53.39 (+0.09s | 0.2%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 439 | Dominic Allen | 53.49 | 8 | B: 53.39 (+0.10s | 0.2%) | Crow Canyon Sharks | 07/20/2024 | Zone 2 Summer Championships | ||
| 440 | Jay Guzman | 53.52 | 10 | B: 53.39 (+0.13s | 0.2%) | AC Swim Club | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 441 | Julian Kau | 53.52 | 9 | B: 53.39 (+0.13s | 0.2%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 442 | Eden Hai | 53.54 | 8 | B: 53.39 (+0.15s | 0.3%) | Milpitas Aquatic Club | 10/25/2025 | GGST Spooktacular 2025 | ||
| 443 | Sean Santiago | 53.58 | 10 | B: 53.39 (+0.19s | 0.4%) | Bulldog Swim Club | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 444 | Albert Yang | 53.63 | 8 | B: 53.39 (+0.24s | 0.4%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 445 | Caleb Hurley | 53.65 | 8 | B: 53.39 (+0.26s | 0.5%) | San Ramon Valley Aquatics | 09/28/2024 | Orinda Aquatics SC C B BB+ Meet | ||
| 446 | Kyle Cheung | 53.65 | 9 | B: 53.39 (+0.26s | 0.5%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 447 | Cody Darnell | 53.68 | 10 | B: 53.39 (+0.29s | 0.5%) | South Valley Makos | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 448 | Micah Parris | 53.69 | 8 | B: 53.39 (+0.30s | 0.6%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 449 | Reyansh Kini | 53.75 | 10 | B: 53.39 (+0.36s | 0.7%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 450 | Jordan Zhu | 53.81 | 7 | B: 53.39 (+0.42s | 0.8%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC 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.