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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | Daniel Martinez de Lira | 1:05.58 | 9 | B: 53.39 (+12.19s | 18.6%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 702 | Lev Kandalov | 1:05.67 | 10 | B: 53.39 (+12.28s | 18.7%) | Milpitas Aquatic Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 703 | Ishaan Sharma | 1:05.74 | 8 | B: 53.39 (+12.35s | 18.8%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 704 | Xiaobo Gao | 1:05.79 | 9 | B: 53.39 (+12.40s | 18.8%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 705 | Kenzou Smith | 1:05.84 | 10 | B: 53.39 (+12.45s | 18.9%) | Boys & Girls Club of SF | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 706 | Albert Spevakov | 1:05.90 | 9 | B: 53.39 (+12.51s | 19.0%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 707 | Isaac Chen | 1:06.04 | 8 | B: 53.39 (+12.65s | 19.2%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 708 | Cole Jackson | 1:06.09 | 9 | B: 53.39 (+12.70s | 19.2%) | Swim South Bay | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 709 | Luca Xu | 1:06.09 | 8 | B: 53.39 (+12.70s | 19.2%) | South San Francisco Aquatics | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 710 | Elliot Kang | 1:06.20 | 9 | B: 53.39 (+12.81s | 19.4%) | San Ramon Valley Aquatics | 07/25/2026 | Zone 2 Summer Championships | ||
| 711 | Brandon Chong | 1:06.25 | 7 | B: 53.39 (+12.86s | 19.4%) | Sunnyvale Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 712 | Daniel Boensel | 1:06.26 | 9 | B: 53.39 (+12.87s | 19.4%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 713 | Yusuf Sakr | 1:06.28 | 8 | B: 53.39 (+12.89s | 19.4%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 714 | Ryan Kuang | 1:06.28 | 10 | B: 53.39 (+12.89s | 19.4%) | San Ramon Valley Aquatics | 11/02/2024 | SRVA SCY CBBB+ | ||
| 715 | William Han | 1:06.34 | 10 | B: 53.39 (+12.95s | 19.5%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 716 | Felipe Serafim Carvalho | 1:06.35 | 10 | B: 53.39 (+12.96s | 19.5%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 717 | Julius Thomson | 1:06.43 | 9 | B: 53.39 (+13.04s | 19.6%) | Willits Otters | 07/11/2026 | Willits Otters Hot Summer Swim | ||
| 718 | Ivan Komarov | 1:06.46 | 9 | B: 53.39 (+13.07s | 19.7%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 719 | Albert Yan | 1:06.50 | 10 | B: 53.39 (+13.11s | 19.7%) | California Dolphins Swim Team | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | ||
| 720 | Ethan Hsu | 1:06.55 | 7 | B: 53.39 (+13.16s | 19.8%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 721 | Jasper Chian | 1:06.68 | 8 | B: 53.39 (+13.29s | 19.9%) | The Olympic Club | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 722 | Jason Sanchez | 1:06.74 | 8 | B: 53.39 (+13.35s | 20.0%) | Valley Splash | 02/28/2026 | Swim South Bay | ||
| 723 | Aekagra Nagapurkar | 1:06.88 | 9 | B: 53.39 (+13.49s | 20.2%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 724 | Flynn Kurniawan | 1:06.96 | 9 | B: 53.39 (+13.57s | 20.3%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 725 | Aaron Yao | 1:07.06 | 10 | B: 53.39 (+13.67s | 20.4%) | Los Altos Mountain View Aquati | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 726 | Shail Jain | 1:07.09 | 9 | B: 53.39 (+13.70s | 20.4%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 727 | Ethan Yu | 1:07.25 | 8 | B: 53.39 (+13.86s | 20.6%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 728 | Wesley Wang | 1:07.27 | 9 | B: 53.39 (+13.88s | 20.6%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 729 | Aja George | 1:07.27 | 8 | B: 53.39 (+13.88s | 20.6%) | Palo Alto Stanford Aquatics | 10/26/2024 | TYR BAC Spooky Fall Classic C B A+ Meet | ||
| 730 | Marcus Zheng | 1:07.49 | 9 | B: 53.39 (+14.10s | 20.9%) | Pacifica Sea Lions | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 731 | Mason Walter | 1:07.50 | 8 | B: 53.39 (+14.11s | 20.9%) | Piranha Swimming | 06/14/2025 | PC PRNA Swim To Win Summer Plush Edition | ||
| 732 | Aryo Sedaghat Khorasani | 1:07.54 | 9 | B: 53.39 (+14.15s | 21.0%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 733 | Mingke Ding | 1:07.54 | 10 | B: 53.39 (+14.15s | 21.0%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 734 | Eason Ji | 1:07.66 | 9 | B: 53.39 (+14.27s | 21.1%) | California Dolphins Swim Team | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | ||
| 735 | Gabriel Marte-Corona | 1:07.73 | 10 | B: 53.39 (+14.34s | 21.2%) | Napa Valley Swim Team | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 736 | Robert Ramsay | 1:07.77 | 8 | B: 53.39 (+14.38s | 21.2%) | Palo Alto Stanford Aquatics | 12/21/2024 | 2024 PASA Winter Frolic Meet @ PALY HS | ||
| 737 | Titus Zhang | 1:07.82 | 6 | B: 53.39 (+14.43s | 21.3%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 738 | Benjamin Kearney | 1:07.86 | 10 | B: 53.39 (+14.47s | 21.3%) | Burlingame Aquatics | 02/22/2025 | BAC C B A Meet | ||
| 739 | Spencer Wang | 1:07.88 | 6 | B: 53.39 (+14.49s | 21.3%) | Unattached | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 740 | Simon Chung | 1:07.90 | 10 | B: 53.39 (+14.51s | 21.4%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 741 | Benjamin Jung | 1:08.04 | 8 | B: 53.39 (+14.65s | 21.5%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 742 | George Bowman | 1:08.22 | 9 | B: 53.39 (+14.83s | 21.7%) | North Bay Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 743 | James Cronin | 1:08.27 | 8 | B: 53.39 (+14.88s | 21.8%) | Sebastopol Sea Serpents | 12/06/2025 | FeSSStive FroSSSt CBA+ 2025 | ||
| 744 | Anthony Salinas | 1:08.40 | 8 | B: 53.39 (+15.01s | 21.9%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 745 | Colton Rowell | 1:08.49 | 10 | B: 53.39 (+15.10s | 22.0%) | Willits Otters | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 746 | Yuvan Sathish Kumar | 1:08.54 | 10 | B: 53.39 (+15.15s | 22.1%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 747 | Nicholas Wen | 1:08.73 | 9 | B: 53.39 (+15.34s | 22.3%) | Otter Swim Club | 02/22/2025 | BAC C B A Meet | ||
| 748 | Zacho Shamiya | 1:08.80 | 10 | B: 53.39 (+15.41s | 22.4%) | Ukiah Dolphins | 11/23/2024 | Thankswimming Classic 2024 | ||
| 749 | Aleksander Hibler | 1:08.84 | 8 | B: 53.39 (+15.45s | 22.4%) | Albany Armada Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 750 | Julian Boore | 1:09.01 | 9 | B: 53.39 (+15.62s | 22.6%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
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.