Pacific Swimming Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Alain Olavarrieta | 44.65 | 10 | B: 38.19 (+6.46s | 14.5%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 802 | Jordan Chan | 44.65 | 8 | B: 38.19 (+6.46s | 14.5%) | Daly City Dolphins | 12/14/2024 | 2024 DCD Winter Holiday Spalsh | ||
| 803 | Dylan Li | 44.65 | 9 | B: 38.19 (+6.46s | 14.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 804 | Aaron Li | 44.66 | 9 | B: 38.19 (+6.47s | 14.5%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 805 | Patrick Caldito | 44.67 | 8 | B: 38.19 (+6.48s | 14.5%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 806 | Zane Small | 44.70 | 9 | B: 38.19 (+6.51s | 14.6%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 807 | Aiden Lei | 44.71 | 9 | B: 38.19 (+6.52s | 14.6%) | Sfrp Rossi Swim Team | 11/09/2024 | PC PRNA CBA+ November 2024 | ||
| 808 | Lucas Li | 44.78 | 6 | B: 38.19 (+6.59s | 14.7%) | Milpitas Aquatic Club | 02/08/2025 | Swim South Bay | ||
| 809 | Malani Fallau | 44.78 | 8 | B: 38.19 (+6.59s | 14.7%) | Alameda Gators | 03/23/2024 | California Dolphins Swim Team SC C B BB+ | ||
| 810 | William Donnay | 44.81 | 7 | B: 38.19 (+6.62s | 14.8%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 811 | Ethan GU | 44.84 | 8 | B: 38.19 (+6.65s | 14.8%) | Burlingame Aquatics | 11/17/2023 | PSL Pumpkin Spice Lover CBA+ Meet | ||
| 812 | Robert Trujillo | 44.85 | 9 | B: 38.19 (+6.66s | 14.8%) | Neptune Swimming | 10/04/2024 | SRN At SSS Dual | ||
| 813 | Ryan Beaver | 44.87 | 8 | B: 38.19 (+6.68s | 14.9%) | Napa Valley Swim Team | 12/13/2024 | Neptune Swimming Swim Like The Dickens | ||
| 814 | Andre Vlaev | 44.89 | 8 | B: 38.19 (+6.70s | 14.9%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 815 | Declan Bailey | 44.89 | 10 | B: 38.19 (+6.70s | 14.9%) | Brentwood Seawolves | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | ||
| 816 | Beckett Buffington | 44.91 | 10 | B: 38.19 (+6.72s | 15.0%) | Northern Nevada Aquatics | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 817 | Pierce Thomas | 44.93 | 8 | B: 38.19 (+6.74s | 15.0%) | Walnut Creek Aquabears | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | ||
| 818 | Eli Giraldo | 44.94 | 10 | B: 38.19 (+6.75s | 15.0%) | Pacifica Sea Lions | 03/22/2025 | PSL SC CBA+ Meet | ||
| 819 | Holden Lee | 44.96 | 9 | B: 38.19 (+6.77s | 15.1%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 820 | Daniel Flores | 44.96 | 10 | B: 38.19 (+6.77s | 15.1%) | Alameda Gators | 10/18/2025 | PC CDST SC C B BB+ | ||
| 821 | Isaac Sumagang | 44.96 | 6 | B: 38.19 (+6.77s | 15.1%) | City of Morgan Hill Splash Aqu | 07/19/2024 | Coast Valley Aquatics Short Course Champs | ||
| 822 | Eli Ho | 44.97 | 9 | B: 38.19 (+6.78s | 15.1%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 823 | Gabriel Dieme | 44.97 | 10 | B: 38.19 (+6.78s | 15.1%) | Humboldt Swim Club | 11/22/2025 | Thankswimming Classic 2025 | ||
| 824 | Wesley Mulder | 44.97 | 10 | B: 38.19 (+6.78s | 15.1%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 825 | Kellan Ruthven | 45.02 | 9 | B: 38.19 (+6.83s | 15.2%) | Montclair Swim Team | 05/19/2024 | Montclair 14 U Pentathlon | ||
| 826 | Makar Zverev | 45.06 | 10 | B: 38.19 (+6.87s | 15.2%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 827 | Dylan Liu | 45.08 | 10 | B: 38.19 (+6.89s | 15.3%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 828 | Maksim Ilchenko | 45.09 | 6 | B: 38.19 (+6.90s | 15.3%) | Terrapins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 829 | Carlo Pozzi | 45.12 | 8 | B: 38.19 (+6.93s | 15.4%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 830 | Rayan Dolatkhah | 45.14 | 10 | B: 38.19 (+6.95s | 15.4%) | Santa Clara Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 831 | Griffin Lauesen | 45.15 | 10 | B: 38.19 (+6.96s | 15.4%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 832 | Henry Duggan | 45.16 | 10 | B: 38.19 (+6.97s | 15.4%) | Alameda Gators | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 833 | Mason Walter | 45.16 | 7 | B: 38.19 (+6.97s | 15.4%) | Piranha Swimming | 06/14/2025 | PC PRNA Swim To Win Summer Plush Edition | ||
| 834 | Amaru Cabra | 45.17 | 10 | B: 38.19 (+6.98s | 15.5%) | Richmond Sailfish | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 835 | Theodore Barriquand | 45.18 | 10 | B: 38.19 (+6.99s | 15.5%) | Humboldt Swim Club | 04/12/2025 | Sebastopol Sea Serpents 12 U Invitational | ||
| 836 | Maximilian Farrow-Smith | 45.18 | 10 | B: 38.19 (+6.99s | 15.5%) | Pacifica Sea Lions | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 837 | Elliott Harris | 45.19 | 10 | B: 38.19 (+7.00s | 15.5%) | Sebastopol Sea Serpents | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 838 | Will Wu | 45.19 | 10 | B: 38.19 (+7.00s | 15.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 839 | Jack Detlefsen | 45.21 | 10 | B: 38.19 (+7.02s | 15.5%) | Hills Hurricane Swimming | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | ||
| 840 | Rivaansh Shah | 45.21 | 9 | B: 38.19 (+7.02s | 15.5%) | Milpitas Aquatic Club | 11/09/2024 | Alto Go The Distance | ||
| 841 | Julian Kau | 45.23 | 10 | B: 38.19 (+7.04s | 15.6%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 842 | Leo Yetim | 45.23 | 8 | B: 38.19 (+7.04s | 15.6%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 843 | Dalton Bleck | 45.27 | 9 | B: 38.19 (+7.08s | 15.6%) | Monterey Bay Swim Club | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | ||
| 844 | Japmeh Shergill | 45.32 | 10 | B: 38.19 (+7.13s | 15.7%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 845 | Hanchen Guo-Li | 45.34 | 9 | B: 38.19 (+7.15s | 15.8%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 846 | Miles Richardson | 45.37 | 8 | B: 38.19 (+7.18s | 15.8%) | Neptune Swimming | 11/22/2025 | Thankswimming Classic 2025 | ||
| 847 | Arie Wilson | 45.43 | 9 | B: 38.19 (+7.24s | 15.9%) | Sebastopol Sea Serpents | 10/18/2025 | Morning Invite Pumpkin Plunge | ||
| 848 | Santiago Westbury | 45.43 | 10 | B: 38.19 (+7.24s | 15.9%) | Piedmont Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 849 | Yao Yang | 45.46 | 8 | B: 38.19 (+7.27s | 16.0%) | DeAnza Cupertino Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 850 | Beckett Leigh | 45.51 | 8 | B: 38.19 (+7.32s | 16.1%) | Los Gatos Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
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.