Pacific Swimming Boys 11-12 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Chengkai Cui | 47.87 | 10 | B: 43.49 (+4.38s | 9.1%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 552 | Tobin Reynolds | 47.87 | 11 | B: 43.49 (+4.38s | 9.1%) | AC Swim Club | 09/27/2024 | Neptune Swimming Fall Classic | ||
| 553 | Jay Seth | 47.88 | 12 | B: 43.49 (+4.39s | 9.2%) | Palo Alto Stanford Aquatics | 11/23/2024 | 2024 PASA Grand Tour Meet | ||
| 554 | Owen Werres | 47.89 | 11 | B: 43.49 (+4.40s | 9.2%) | The Olympic Club | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 555 | Raymond Cai | 47.89 | 11 | B: 43.49 (+4.40s | 9.2%) | Sunnyvale Swim Club | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 556 | Yuan Xu | 47.89 | 12 | B: 43.49 (+4.40s | 9.2%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 557 | Brycen Hao | 47.89 | 11 | B: 43.49 (+4.40s | 9.2%) | Pacifica Sea Lions | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 558 | Matthew Chen | 47.90 | 10 | B: 43.49 (+4.41s | 9.2%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 559 | Anderson Moy | 47.90 | 11 | B: 43.49 (+4.41s | 9.2%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 560 | Oliver Liu | 47.91 | 10 | B: 43.49 (+4.42s | 9.2%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 561 | Luke Wieser | 47.96 | 11 | B: 43.49 (+4.47s | 9.3%) | Lakeridge Swim Team | 03/14/2026 | 2026 NNA AGO | ||
| 562 | John Meyerdirk | 47.98 | 12 | B: 43.49 (+4.49s | 9.4%) | The Olympic Club | 11/02/2024 | NVST Swimming Into Fall | ||
| 563 | Jon He | 47.99 | 11 | B: 43.49 (+4.50s | 9.4%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 564 | Isen Rupert | 48.01 | 12 | B: 43.49 (+4.52s | 9.4%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 565 | Jose Rivera | 48.03 | 12 | B: 43.49 (+4.54s | 9.5%) | Albany Armada Aquatics | 11/02/2024 | Albany Armada C B BB+ Meet | ||
| 566 | Liam Post | 48.07 | 12 | B: 43.49 (+4.58s | 9.5%) | Seaside Aquatic Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 567 | Toby Wong | 48.12 | 11 | B: 43.49 (+4.63s | 9.6%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | ||
| 568 | Mason Ding | 48.14 | 11 | B: 43.49 (+4.65s | 9.7%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 569 | Caleb Ku | 48.15 | 12 | B: 43.49 (+4.66s | 9.7%) | San Ramon Valley Aquatics | 11/02/2024 | SRVA SCY CBBB+ | ||
| 570 | Caden Watts | 48.16 | 12 | B: 43.49 (+4.67s | 9.7%) | Orinda Aquatics | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 571 | Carter Lee | 48.19 | 11 | B: 43.49 (+4.70s | 9.8%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | ||
| 572 | Kai Pierre | 48.34 | 12 | B: 43.49 (+4.85s | 10.0%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 573 | Liam Rothrock | 48.34 | 12 | B: 43.49 (+4.85s | 10.0%) | The Olympic Club | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 574 | Lucas Parrett | 48.36 | 12 | B: 43.49 (+4.87s | 10.1%) | Seals Aquatics | 09/16/2023 | Waves Endless Summer C B A+ Meet | ||
| 575 | Oliver Morrison | 48.38 | 11 | B: 43.49 (+4.89s | 10.1%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 576 | Theodore Hawke | 48.39 | 11 | B: 43.49 (+4.90s | 10.1%) | Sebastopol Sea Serpents | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 577 | Sawyer Thomas | 48.44 | 11 | B: 43.49 (+4.95s | 10.2%) | North Bay Aquatics | 05/19/2024 | Montclair 14 U Pentathlon | ||
| 578 | Alexander Truong | 48.52 | 12 | B: 43.49 (+5.03s | 10.4%) | South Valley Makos | 10/04/2024 | SCSC Pacific Swimming Short Cours C B A+ Meet | ||
| 579 | Clayton Wang | 48.54 | 12 | B: 43.49 (+5.05s | 10.4%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 580 | Jayden Lee | 48.56 | 12 | B: 43.49 (+5.07s | 10.4%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 581 | Bryan Liu | 48.57 | 12 | B: 43.49 (+5.08s | 10.5%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | ||
| 582 | Mason Jen | 48.59 | 12 | B: 43.49 (+5.10s | 10.5%) | Otter Swim Club | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 583 | Troy Rowlett | 48.60 | 11 | B: 43.49 (+5.11s | 10.5%) | Douglas Dolfins Swim Team | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 584 | Tiago Guerrero | 48.61 | 12 | B: 43.49 (+5.12s | 10.5%) | Vallejo Aquatic Club | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 585 | Luca Farronato | 48.62 | 12 | B: 43.49 (+5.13s | 10.6%) | Ladera Oaks | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 586 | John Winner | 48.64 | 11 | B: 43.49 (+5.15s | 10.6%) | Thunder Coast Aquatics | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 587 | Kunal Agarwal | 48.66 | 11 | B: 43.49 (+5.17s | 10.6%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 588 | Luke Mangoba | 48.68 | 11 | B: 43.49 (+5.19s | 10.7%) | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 589 | Alex Smith | 48.69 | 12 | B: 43.49 (+5.20s | 10.7%) | Boys & Girls Club of SF | 03/07/2026 | BAC Race To AGCs | ||
| 590 | Dhruv Balepur | 48.70 | 12 | B: 43.49 (+5.21s | 10.7%) | Livermore AquaCowboys | 07/26/2025 | Zone 2 Summer Championships | ||
| 591 | Zayne Denbreejen | 48.70 | 11 | B: 43.49 (+5.21s | 10.7%) | Piedmont Swim Team | 05/29/2026 | Piedmont Swim Team Club Championships | ||
| 592 | Weston Jaegers | 48.74 | 10 | B: 43.49 (+5.25s | 10.8%) | Mlst | 08/02/2024 | High Country Short Course Championship | ||
| 593 | Oliver Auxier | 48.77 | 11 | B: 43.49 (+5.28s | 10.8%) | Sfrp Rossi Swim Team | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 594 | David Sills | 48.84 | 12 | B: 43.49 (+5.35s | 11.0%) | North Bay Aquatics | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 595 | Oskar Viitas | 48.85 | 11 | B: 43.49 (+5.36s | 11.0%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 596 | Stanislaw Gruszka | 48.88 | 10 | B: 43.49 (+5.39s | 11.0%) | Walnut Creek Aquabears | 07/26/2025 | Zone 2 Summer Championships | ||
| 597 | Nicholas Padejski | 48.90 | 12 | B: 43.49 (+5.41s | 11.1%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 598 | Max Wallace | 48.91 | 12 | B: 43.49 (+5.42s | 11.1%) | Usf Youth Swimming | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 599 | CJ O'Connor | 48.94 | 12 | B: 43.49 (+5.45s | 11.1%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 600 | Ethan Valdez | 48.94 | 11 | B: 43.49 (+5.45s | 11.1%) | Bay Club Panthers | 01/25/2025 | Z1N SC Championship | ||
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.