Pacific Swimming Boys 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 751 | Jasper Yan | 55.71 | 6 | B: 48.29 (+7.42s | 13.3%) | California Dolphins Swim Team | 04/26/2025 | Pacific Swimming 10 Under SC Championships | ||
| 752 | Christopher Henriques | 55.74 | 7 | B: 48.29 (+7.45s | 13.4%) | Napa Valley Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 753 | Harry Huynh | 55.75 | 9 | B: 48.29 (+7.46s | 13.4%) | Sunnyvale Swim Club | 04/11/2025 | SUNN Spring Showers Intrasquad Meet | ||
| 754 | Luke Murphy | 55.79 | 9 | B: 48.29 (+7.50s | 13.4%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 755 | Leo Tang | 55.80 | 5 | B: 48.29 (+7.51s | 13.5%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 756 | Colin Chuang | 55.83 | 10 | B: 48.29 (+7.54s | 13.5%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 757 | Albert Yan | 55.84 | 8 | B: 48.29 (+7.55s | 13.5%) | California Dolphins Swim Team | 11/02/2024 | SRVA SCY CBBB+ | ||
| 758 | Eli Vest | 55.84 | 7 | B: 48.29 (+7.55s | 13.5%) | Seaside Aquatic Club | 10/21/2023 | Gilroy Gators C B A+ | ||
| 759 | Ettore Billip | 55.85 | 8 | B: 48.29 (+7.56s | 13.5%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 760 | Aleksander Hibler | 55.85 | 8 | B: 48.29 (+7.56s | 13.5%) | Albany Armada Aquatics | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 761 | Francis Collins | 55.87 | 9 | B: 48.29 (+7.58s | 13.6%) | Ukiah Dolphins | 06/29/2024 | Ukiah Dolphins Soroptimist C B A+Meet 24 065 | ||
| 762 | Lucas Goebel | 55.87 | 10 | B: 48.29 (+7.58s | 13.6%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 763 | Patrick Malloy | 55.88 | 10 | B: 48.29 (+7.59s | 13.6%) | Bishop Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 764 | Ronan Moran | 55.95 | 10 | B: 48.29 (+7.66s | 13.7%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 765 | Samuel Bucklin | 56.00 | 10 | B: 48.29 (+7.71s | 13.8%) | Humboldt Swim Club | 11/22/2025 | Thankswimming Classic 2025 | ||
| 766 | Arthur Cahoy | 56.06 | 8 | B: 48.29 (+7.77s | 13.9%) | Palo Alto Stanford Aquatics | 09/21/2024 | South San Francisco C B A+ | ||
| 767 | Ryaan Sinno | 56.08 | 8 | B: 48.29 (+7.79s | 13.9%) | Walnut Creek Aquabears | 07/20/2024 | Zone 2 Summer Championships | ||
| 768 | Bronson Bruland | 56.09 | 9 | B: 48.29 (+7.80s | 13.9%) | Mlst | 06/14/2025 | Bishop Invitational 2025 | ||
| 769 | Karl Madsen | 56.14 | 9 | B: 48.29 (+7.85s | 14.0%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 770 | Juan Calzetta | 56.17 | 10 | B: 48.29 (+7.88s | 14.0%) | Santa Cruz Swimming | 07/18/2025 | CVAL | ||
| 771 | Henry Ma | 56.18 | 9 | B: 48.29 (+7.89s | 14.0%) | Bay Club Panthers | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 772 | Hayden Lee | 56.21 | 9 | B: 48.29 (+7.92s | 14.1%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 773 | Daniel DeSalvo | 56.24 | 10 | B: 48.29 (+7.95s | 14.1%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 774 | Alexander Kazakov | 56.31 | 7 | B: 48.29 (+8.02s | 14.2%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 775 | Ian Jones | 56.31 | 9 | B: 48.29 (+8.02s | 14.2%) | Ladera Oaks | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 776 | Chase White | 56.34 | 9 | B: 48.29 (+8.05s | 14.3%) | South Valley Makos | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 777 | Ethan Chavez | 56.36 | 8 | B: 48.29 (+8.07s | 14.3%) | Milpitas Aquatic Club | 12/08/2023 | Zone 1 South AGC Minus Year End | ||
| 778 | Calvin Dell | 56.38 | 8 | B: 48.29 (+8.09s | 14.3%) | San Benito Aquatics | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 779 | Lucca Chavez | 56.39 | 10 | B: 48.29 (+8.10s | 14.4%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 780 | Walter Butts | 56.40 | 8 | B: 48.29 (+8.11s | 14.4%) | AC Swim Club | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 781 | Isaac Law | 56.41 | 10 | B: 48.29 (+8.12s | 14.4%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 782 | Maksim Ilchenko | 56.41 | 5 | B: 48.29 (+8.12s | 14.4%) | Terrapins Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 783 | Alan Bu | 56.45 | 7 | B: 48.29 (+8.16s | 14.5%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 784 | August Carunchio | 56.46 | 8 | B: 48.29 (+8.17s | 14.5%) | Bishop Swim Team | 08/02/2024 | High Country Short Course Championship | ||
| 785 | Lorenzo Watts | 56.55 | 7 | B: 48.29 (+8.26s | 14.6%) | Sebastopol Sea Serpents | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 786 | Benjamin Kearney | 56.56 | 8 | B: 48.29 (+8.27s | 14.6%) | Burlingame Aquatics | 10/26/2024 | TYR BAC Spooky Fall Classic C B A+ Meet | ||
| 787 | Anders Blix | 56.57 | 10 | B: 48.29 (+8.28s | 14.6%) | YMCA Presidio Aquatics | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 788 | Albert Spevakov | 56.61 | 9 | B: 48.29 (+8.32s | 14.7%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 789 | Ryan Nguyen | 56.63 | 8 | B: 48.29 (+8.34s | 14.7%) | Quicksilver Swimming | 09/16/2023 | 2023 MAC SC CBA+ Meet | ||
| 790 | Jonathan Chang | 56.64 | 8 | B: 48.29 (+8.35s | 14.7%) | Piedmont Swim Team | 05/31/2024 | Albany Armada Aquatics SC C B BB+ | ||
| 791 | Nathan Wang | 56.65 | 9 | B: 48.29 (+8.36s | 14.8%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 792 | Emerson DeLacy | 56.69 | 9 | B: 48.29 (+8.40s | 14.8%) | Piedmont Swim Team | 10/18/2025 | PC CDST SC C B BB+ | ||
| 793 | Patrick Chen | 56.75 | 8 | B: 48.29 (+8.46s | 14.9%) | Sunnyvale Swim Club | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 794 | Adam Alkhayru | 56.75 | 7 | B: 48.29 (+8.46s | 14.9%) | West Florida Lightning Aquatic | 02/14/2025 | 18th Annual TBAY Gasparilla Races 2025 | ||
| 795 | Miles Diaz | 56.77 | 7 | B: 48.29 (+8.48s | 14.9%) | Unattached | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | ||
| 796 | Hanchen Guo-Li | 56.79 | 9 | B: 48.29 (+8.50s | 15.0%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 797 | Hanson Chen | 56.80 | 10 | B: 48.29 (+8.51s | 15.0%) | Pacifica Sea Lions | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 798 | Luke D'Souza | 56.85 | 9 | B: 48.29 (+8.56s | 15.1%) | Bay Club Panthers | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 799 | Orion Yin | 56.89 | 7 | B: 48.29 (+8.60s | 15.1%) | Santa Clara Swim Club | 03/22/2024 | 2024 Milpitas Aquatic Club SC CBA+ Meet | ||
| 800 | Calvin Guess | 56.95 | 7 | B: 48.29 (+8.66s | 15.2%) | Tahoe Swim Club | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
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.