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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Matthew Chen | 59.74 | 9 | B: 53.39 (+6.35s | 10.6%) | Milpitas Aquatic Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 552 | Marcus Chan | 59.79 | 10 | B: 53.39 (+6.40s | 10.7%) | Daly City Dolphins | 03/22/2025 | PSL SC CBA+ Meet | ||
| 553 | Finnegan Persampieri | 59.81 | 9 | B: 53.39 (+6.42s | 10.7%) | Otter Swim Club | 03/22/2025 | PSL SC CBA+ Meet | ||
| 554 | Arthur Viray | 59.81 | 8 | B: 53.39 (+6.42s | 10.7%) | Daly City Dolphins | 02/07/2025 | 2025 PSL Super Finals Invitational | ||
| 555 | Mehmet Yigitbasi | 59.81 | 9 | B: 53.39 (+6.42s | 10.7%) | Santa Clara Swim Club | 12/14/2024 | Zone 1S End of Season AGC- Invitational Meet | ||
| 556 | Patrick Wang | 59.84 | 7 | B: 53.39 (+6.45s | 10.8%) | Milpitas Aquatic Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 557 | Brian Chen | 59.87 | 9 | B: 53.39 (+6.48s | 10.8%) | Palo Alto Stanford Aquatics | 02/22/2025 | 2025 Tri Venue Last Chance Meet PASA | ||
| 558 | Zach Salcedo | 59.90 | 9 | B: 53.39 (+6.51s | 10.9%) | Lakeridge Swim Team | 02/07/2025 | 2025 Valentines Day Age Group Open | ||
| 559 | Max Bookstein | 59.93 | 9 | B: 53.39 (+6.54s | 10.9%) | Otter Swim Club | 01/11/2025 | South San Francisco New Year Splash C B A+ | ||
| 560 | Kai Chheang | 59.98 | 7 | B: 53.39 (+6.59s | 11.0%) | Orinda Aquatics | 09/30/2023 | Orinda Aquatics SCY C/B/BB+ Meet | ||
| 561 | Daniel Brouk | 1:00.03 | 7 | B: 53.39 (+6.64s | 11.1%) | Quicksilver Swimming | 09/16/2023 | Milpitas Aquatic Club SCY C/B/A+ Meet | ||
| 562 | Zhencheng Xu | 1:00.07 | 8 | B: 53.39 (+6.68s | 11.1%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | ||
| 563 | Aiden Lei | 1:00.09 | 9 | B: 53.39 (+6.70s | 11.1%) | Sfrp Rossi Swim Team | 11/09/2024 | PRNA C/B/A+ Meet | ||
| 564 | Arjun Nirnjan Shetty | 1:00.10 | 6 | B: 53.39 (+6.71s | 11.2%) | South Valley Makos | 06/26/2024 | Swim South Bay SCY Z1S Micro Meet | ||
| 565 | Mason Carlyle | 1:00.14 | 9 | B: 53.39 (+6.75s | 11.2%) | Gilroy Gators Swim Team | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 566 | Christian Hernandez | 1:00.18 | 8 | B: 53.39 (+6.79s | 11.3%) | Walnut Creek Aquabears | 10/28/2023 | San Ramon Valley Aquatics SCY C/B/BB+ Meet | ||
| 567 | Yu-Jia Liu | 1:00.20 | 9 | B: 53.39 (+6.81s | 11.3%) | Quicksilver Swimming | 01/26/2024 | Zone 1S Championship Meet (host: QSS) - Click for Z1S All-Star Application | ||
| 568 | Raymond MA | 1:00.22 | 8 | B: 53.39 (+6.83s | 11.3%) | Alto Swim Club | 03/25/2023 | ALTO Swim Club SCY Invitational | ||
| 569 | Shepard Thatcher | 1:00.24 | 7 | B: 53.39 (+6.85s | 11.4%) | Thunder Coast Aquatics | 09/30/2022 | SRN C/B/A+ SCY Meet | ||
| 570 | Maxwell Pan | 1:00.25 | 8 | B: 53.39 (+6.86s | 11.4%) | San Jose Goosemonkeys | 12/08/2023 | Zone 1S Year-End Championship Meet | ||
| 571 | Jaden Manalastas | 1:00.26 | 8 | B: 53.39 (+6.87s | 11.4%) | South San Francisco Aquatics | 01/11/2025 | South San Francisco New Year Splash C B A+ | ||
| 572 | Mateo Lopez | 1:00.28 | 7 | B: 53.39 (+6.89s | 11.4%) | Quicksilver Swimming | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 573 | Ishaan Malik | 1:00.30 | 8 | B: 53.39 (+6.91s | 11.5%) | California Dolphins Swim Team | 12/14/2024 | California Dolphins Swim Team SCY C/B/BB+ Meet | ||
| 574 | Max McCollum | 1:00.34 | 9 | B: 53.39 (+6.95s | 11.5%) | The Olympic Club | 02/07/2025 | 2025 PSL Super Finals Invitational | ||
| 575 | Alexander Forward | 1:00.37 | 7 | B: 53.39 (+6.98s | 11.6%) | San Jose Goosemonkeys | 11/15/2024 | Zone 1S Race to AGCs C/B/A+ Meet (hosts: MBSC, ACSC, GSMY) | ||
| 576 | Noah Huyen | 1:00.39 | 8 | B: 53.39 (+7.00s | 11.6%) | Daly City Dolphins | 02/07/2025 | 2025 PSL Super Finals Invitational | ||
| 577 | Benjamin Alvarez | 1:00.41 | 7 | B: 53.39 (+7.02s | 11.6%) | Quicksilver Swimming | 10/21/2023 | Zone 1S CBA Meet (host: GGST) | ||
| 578 | Cory Cokeley | 1:00.44 | 10 | B: 53.39 (+7.05s | 11.7%) | Bishop Swim Team | 06/08/2024 | Bishop Swim Team Invitational | ||
| 579 | Reece Kau | 1:00.46 | 9 | B: 53.39 (+7.07s | 11.7%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 580 | Brandon Oles | 1:00.46 | 9 | B: 53.39 (+7.07s | 11.7%) | Vallejo Aquatic Club | 11/23/2024 | VJO Battle for the V SCY Dual Meet | ||
| 581 | Runqian Liu | 1:00.50 | 10 | B: 53.39 (+7.11s | 11.8%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | ||
| 582 | Arthur Cahoy | 1:00.53 | 8 | B: 53.39 (+7.14s | 11.8%) | Palo Alto Stanford Aquatics | 09/21/2024 | So. San Francisco Aquatic Club SCY C/B/A+ Meet | ||
| 583 | Thomas Falzon | 1:00.54 | 7 | B: 53.39 (+7.15s | 11.8%) | Bay Club Panthers | 09/30/2022 | SRN C/B/A+ SCY Meet | ||
| 584 | Ray Lin | 1:00.55 | 9 | B: 53.39 (+7.16s | 11.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 585 | Owen Chang | 1:00.61 | 9 | B: 53.39 (+7.22s | 11.9%) | San Jose Goosemonkeys | 12/08/2023 | Zone 1S Year-End Championship Meet | ||
| 586 | Sam Beck | 1:00.61 | 9 | B: 53.39 (+7.22s | 11.9%) | Lakeridge Swim Team | 02/07/2025 | 2025 Valentines Day Age Group Open | ||
| 587 | Jacob Chen | 1:00.72 | 8 | B: 53.39 (+7.33s | 12.1%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | ||
| 588 | Miles Tseung | 1:00.73 | 9 | B: 53.39 (+7.34s | 12.1%) | San Ramon Valley Aquatics | 11/02/2024 | San Ramon Valley Aquatics SCY C/B/BB+ Meet | ||
| 589 | Carter Vizcarra | 1:00.78 | 8 | B: 53.39 (+7.39s | 12.2%) | Neptune Swimming | 11/09/2024 | PRNA C/B/A+ Meet | ||
| 590 | Lucas Li | 1:00.80 | 7 | B: 53.39 (+7.41s | 12.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 591 | Chris Nilson | 1:00.83 | 8 | B: 53.39 (+7.44s | 12.2%) | Los Altos Mountain View Aquati | 07/21/2023 | DeAnza Cupertino Aquatics SCY Quad Meet | ||
| 592 | Holden Richards | 1:00.84 | 8 | B: 53.39 (+7.45s | 12.2%) | AC Swim Club | 12/13/2024 | SRN Swim Like the Dickens C/B/A+ Meet | ||
| 593 | Julian Kau | 1:00.89 | 9 | B: 53.39 (+7.50s | 12.3%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 594 | Brian Zhao | 1:00.89 | 7 | B: 53.39 (+7.50s | 12.3%) | Palo Alto Stanford Aquatics | 12/21/2024 | PASA Winter Frolic T&F Intrasquad Championships | ||
| 595 | James Liu | 1:00.95 | 8 | B: 53.39 (+7.56s | 12.4%) | Quicksilver Swimming | 09/29/2023 | Zone 1S Micro Meet A (host: QSS) | ||
| 596 | Benjamin Deffenbaugh | 1:01.01 | 10 | B: 53.39 (+7.62s | 12.5%) | Sebastopol Sea Serpents | 02/01/2025 | 2025 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 597 | Caleb Nguyen | 1:01.02 | 9 | B: 53.39 (+7.63s | 12.5%) | East Bay Silver Dolphins | 03/01/2025 | VJO March Mayhem C B A+ 2025 | ||
| 598 | Duorong Yu | 1:01.04 | 9 | B: 53.39 (+7.65s | 12.5%) | Santa Clara Swim Club | 12/14/2024 | Zone 1S End of Season AGC- Invitational Meet | ||
| 599 | Thomas Vartanian | 1:01.07 | 7 | B: 53.39 (+7.68s | 12.6%) | Burlingame Aquatics | 02/22/2025 | BAC C B A Meet | ||
| 600 | Anish Suryadevara | 1:01.09 | 10 | B: 53.39 (+7.70s | 12.6%) | Swim South Bay | 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.