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 | |
|---|---|---|---|---|---|---|---|---|---|
| 651 | 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 | ||
| 652 | Leo Tang | 55.80 | 6 | B: 48.29 (+7.51s | 13.5%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 653 | Nathan Wang | 55.82 | 9 | B: 48.29 (+7.53s | 13.5%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 654 | 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 | ||
| 655 | Albert Yan | 55.84 | 10 | B: 48.29 (+7.55s | 13.5%) | California Dolphins Swim Team | 11/02/2024 | SRVA SCY CBBB+ | ||
| 656 | 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 | ||
| 657 | Simon Chung | 55.87 | 10 | B: 48.29 (+7.58s | 13.6%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 658 | Benjamin Storum | 56.07 | 7 | B: 48.29 (+7.78s | 13.9%) | Sebastopol Sea Serpents | 03/28/2026 | SSS Small Fry Invitational | ||
| 659 | Karl Madsen | 56.14 | 10 | B: 48.29 (+7.85s | 14.0%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 660 | Henry Ma | 56.18 | 9 | B: 48.29 (+7.89s | 14.0%) | Bay Club Panthers | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 661 | Alexander Kazakov | 56.31 | 8 | B: 48.29 (+8.02s | 14.2%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 662 | Chase White | 56.34 | 10 | B: 48.29 (+8.05s | 14.3%) | South Valley Makos | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 663 | Lucca Chavez | 56.39 | 10 | B: 48.29 (+8.10s | 14.4%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 664 | Maksim Ilchenko | 56.41 | 5 | B: 48.29 (+8.12s | 14.4%) | Terrapins Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 665 | Alan Bu | 56.45 | 8 | B: 48.29 (+8.16s | 14.5%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 666 | Felix Rao | 56.47 | 7 | B: 48.29 (+8.18s | 14.5%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 667 | Myles Cheese | 56.48 | 10 | B: 48.29 (+8.19s | 14.5%) | Neptune Swimming | 07/25/2026 | 2026 REAL Championships | ||
| 668 | Lawrence Lai | 56.49 | 8 | B: 48.29 (+8.20s | 14.5%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | ||
| 669 | Noah Chen | 56.51 | 6 | B: 48.29 (+8.22s | 14.5%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
| 670 | Ethan Masson | 56.53 | 10 | B: 48.29 (+8.24s | 14.6%) | Pacifica Sea Lions | 03/28/2026 | PSL March CBA+ | ||
| 671 | Benjamin Kearney | 56.56 | 10 | B: 48.29 (+8.27s | 14.6%) | Burlingame Aquatics | 10/26/2024 | TYR BAC Spooky Fall Classic C B A+ Meet | ||
| 672 | Tony Yang | 56.64 | 8 | B: 48.29 (+8.35s | 14.7%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | ||
| 673 | Patrick Chen | 56.75 | 9 | B: 48.29 (+8.46s | 14.9%) | Sunnyvale Swim Club | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 674 | Adam Alkhayru | 56.75 | 9 | B: 48.29 (+8.46s | 14.9%) | West Florida Lightning Aquatic | 02/14/2025 | 18th Annual TBAY Gasparilla Races 2025 | ||
| 675 | Miles Diaz | 56.77 | 8 | B: 48.29 (+8.48s | 14.9%) | Unattached | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | ||
| 676 | 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 | ||
| 677 | 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 | ||
| 678 | Calvin Guess | 56.95 | 7 | B: 48.29 (+8.66s | 15.2%) | Tahoe Swim Club | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 679 | Carson Tooby | 56.97 | 10 | B: 48.29 (+8.68s | 15.2%) | Westside Chargers | 07/24/2026 | CVAL 2026 | ||
| 680 | Nolan Jandinero | 56.98 | 10 | B: 48.29 (+8.69s | 15.3%) | Unattached | 07/24/2026 | CVAL 2026 | ||
| 681 | Jonathan Iskander | 57.03 | 8 | B: 48.29 (+8.74s | 15.3%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 682 | Adrien Gerbaux | 57.04 | 10 | B: 48.29 (+8.75s | 15.3%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 683 | Ben Otaviano | 57.06 | 9 | B: 48.29 (+8.77s | 15.4%) | Neptune Swimming | 10/18/2025 | Morning Invite Pumpkin Plunge | ||
| 684 | Winston Qiao | 57.07 | 8 | B: 48.29 (+8.78s | 15.4%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 685 | Joji Hutchinson | 57.19 | 9 | B: 48.29 (+8.90s | 15.6%) | Aptos Cabrillo Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 686 | Christopher Ciaschini | 57.22 | 8 | B: 48.29 (+8.93s | 15.6%) | Seals Aquatics | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 687 | Andrew Dai | 57.29 | 10 | B: 48.29 (+9.00s | 15.7%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 688 | Neil Sanchez | 57.31 | 10 | B: 48.29 (+9.02s | 15.7%) | Los Altos Mountain View Aquati | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 689 | Kaivan Mehta | 57.36 | 10 | B: 48.29 (+9.07s | 15.8%) | Almaden Riptide | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 690 | Hugo Situ | 57.37 | 9 | B: 48.29 (+9.08s | 15.8%) | Daly City Dolphins | 12/09/2023 | DCD Winter Holiday Splash CBA+ Meet | ||
| 691 | Nathanael Thaulad | 57.40 | 9 | B: 48.29 (+9.11s | 15.9%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 692 | Qianmo Sun | 57.41 | 8 | B: 48.29 (+9.12s | 15.9%) | Otter Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 693 | Calix Lai | 57.46 | 9 | B: 48.29 (+9.17s | 16.0%) | California Dolphins Swim Team | 11/02/2024 | SRVA SCY CBBB+ | ||
| 694 | Remington Marian | 57.49 | 7 | B: 48.29 (+9.20s | 16.0%) | Neptune Swimming | 11/08/2025 | TCA PC November SC C B A+ | ||
| 695 | Ian Paik | 57.51 | 9 | B: 48.29 (+9.22s | 16.0%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 696 | Ivan Komarov | 57.63 | 9 | B: 48.29 (+9.34s | 16.2%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 697 | James Worters | 57.65 | 10 | B: 48.29 (+9.36s | 16.2%) | Otter Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 698 | Ari Theobald-Anderson | 57.65 | 10 | B: 48.29 (+9.36s | 16.2%) | Montclair Swim Team | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 699 | Justin Xiao | 57.68 | 9 | B: 48.29 (+9.39s | 16.3%) | East Bay Bat Rays | 11/02/2024 | Albany Armada C B BB+ Meet | ||
| 700 | Marcus Trieu | 57.68 | 10 | B: 48.29 (+9.39s | 16.3%) | Unattached | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
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.