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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Maxwell Pan | 42.30 | 10 | B: 38.19 (+4.11s | 9.7%) | San Jose Goosemonkeys | 12/08/2023 | Zone 1 South AGC Minus Year End | ||
| 602 | William Donnay | 42.30 | 8 | B: 38.19 (+4.11s | 9.7%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 603 | Dean Wu | 42.31 | 7 | B: 38.19 (+4.12s | 9.7%) | Burlingame Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 604 | Joshua Chang | 42.33 | 10 | B: 38.19 (+4.14s | 9.8%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 605 | Cole Jackson | 42.36 | 9 | B: 38.19 (+4.17s | 9.8%) | Swim South Bay | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 606 | Noah Marin | 42.36 | 10 | B: 38.19 (+4.17s | 9.8%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 607 | Lucas Li | 42.37 | 8 | B: 38.19 (+4.18s | 9.9%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 608 | Oliver Ng | 42.41 | 7 | B: 38.19 (+4.22s | 10.0%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 609 | Advent Chang | 42.41 | 10 | B: 38.19 (+4.22s | 10.0%) | Otter Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 610 | Rexx Yu | 42.42 | 8 | B: 38.19 (+4.23s | 10.0%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 611 | Seungwoo Kwon | 42.43 | 10 | B: 38.19 (+4.24s | 10.0%) | El Cerrito Gators | 12/14/2024 | Richard Thorntorn Memorial Meet SCY CBBB+ | ||
| 612 | Zander Flores | 42.44 | 8 | B: 38.19 (+4.25s | 10.0%) | Alameda Gators | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | ||
| 613 | August Loening | 42.49 | 8 | B: 38.19 (+4.30s | 10.1%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 614 | Adam Hugenberger | 42.53 | 8 | B: 38.19 (+4.34s | 10.2%) | Otter Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 615 | Yusuf Sakr | 42.59 | 8 | B: 38.19 (+4.40s | 10.3%) | Sunnyvale Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 616 | Amos Taub | 42.61 | 10 | B: 38.19 (+4.42s | 10.4%) | Otter Swim Club | 07/19/2025 | 2025 DACA SC CBA Meet | ||
| 617 | Jaydeniano Lopes Montiero | 42.61 | 10 | B: 38.19 (+4.42s | 10.4%) | Highland Dolphins Aquatic Club | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 618 | Chengkai Cui | 42.63 | 10 | B: 38.19 (+4.44s | 10.4%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 619 | Henry Nguyen | 42.65 | 10 | B: 38.19 (+4.46s | 10.5%) | Milpitas Aquatic Club | 10/25/2024 | GGST Spooktacular | ||
| 620 | Cash Newbury | 42.69 | 10 | B: 32.79 (+9.90s | 23.2%) | Vallejo Aquatic Club | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 621 | Mateo Navarrete | 42.72 | 9 | B: 38.19 (+4.53s | 10.6%) | Sonoma Sea Dragons | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 622 | Vedansh Tomar | 42.76 | 9 | B: 38.19 (+4.57s | 10.7%) | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 623 | Marlon Chinchilla | 42.80 | 9 | B: 38.19 (+4.61s | 10.8%) | Piranha Swimming | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 624 | Otis Larsen | 42.81 | 8 | B: 38.19 (+4.62s | 10.8%) | Monterey Bay Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 625 | Diego Pisoni | 42.83 | 9 | B: 38.19 (+4.64s | 10.8%) | Neptune Swimming | 09/27/2025 | Neptune Swimming Fall Classic | ||
| 626 | James Xiao | 42.85 | 9 | B: 38.19 (+4.66s | 10.9%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 627 | Alexander Hu | 42.86 | 8 | B: 38.19 (+4.67s | 10.9%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 628 | Adrik Biesecker | 42.91 | 9 | B: 38.19 (+4.72s | 11.0%) | Thunder Coast Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 629 | Satya Gidwani | 42.92 | 10 | B: 38.19 (+4.73s | 11.0%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 630 | Zachary Deng | 42.98 | 10 | B: 38.19 (+4.79s | 11.1%) | Oakland Undercurrent Swim Team | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 631 | Ethan Wong | 43.02 | 9 | B: 38.19 (+4.83s | 11.2%) | Sfrp Rossi Swim Team | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 632 | Eason Niu | 43.06 | 8 | B: 38.19 (+4.87s | 11.3%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 633 | Dylan Tran | 43.06 | 10 | B: 38.19 (+4.87s | 11.3%) | San Jose Goosemonkeys | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 634 | Arthur Armstrong | 43.09 | 8 | B: 38.19 (+4.90s | 11.4%) | Northern Nevada Aquatics | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 635 | James Cronin | 43.15 | 8 | B: 38.19 (+4.96s | 11.5%) | Sebastopol Sea Serpents | 10/18/2025 | Morning Invite Pumpkin Plunge | ||
| 636 | Mingke Ding | 43.16 | 9 | B: 38.19 (+4.97s | 11.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 637 | Daniel Yu | 43.20 | 9 | B: 38.19 (+5.01s | 11.6%) | Daly City Dolphins | 03/22/2025 | PSL SC CBA+ Meet | ||
| 638 | Dashiell Wang | 43.22 | 10 | B: 38.19 (+5.03s | 11.6%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | ||
| 639 | Connor Watts | 43.25 | 9 | B: 38.19 (+5.06s | 11.7%) | Scott Valley Sea Serpents | 11/08/2025 | TCA PC November SC C B A+ | ||
| 640 | Sanav Nirmal | 43.28 | 9 | B: 38.19 (+5.09s | 11.8%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 641 | Colby Morrill | 43.29 | 7 | B: 38.19 (+5.10s | 11.8%) | South Valley Stingrays | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 642 | Aiden Cai | 43.31 | 7 | B: 38.19 (+5.12s | 11.8%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 643 | Yoichiro Taku | 43.34 | 10 | B: 38.19 (+5.15s | 11.9%) | University Club Swimming | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 644 | Adrian Yu | 43.35 | 10 | B: 38.19 (+5.16s | 11.9%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 645 | Greyson Eden | 43.42 | 8 | B: 38.19 (+5.23s | 12.0%) | Humboldt Swim Club | 11/22/2025 | Thankswimming Classic 2025 | ||
| 646 | Lee Scherling | 43.42 | 9 | B: 38.19 (+5.23s | 12.0%) | Hills Hurricane Swimming | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 647 | Mason Ragchaagadi | 43.47 | 8 | B: 38.19 (+5.28s | 12.1%) | Walnut Creek Aquabears | 02/01/2025 | Zone 2 Winter Championship Meet | ||
| 648 | Miles Cupido | 43.48 | 10 | B: 38.19 (+5.29s | 12.2%) | Piedmont Swim Team | 11/02/2024 | Albany Armada C B BB+ Meet | ||
| 649 | Felipe Serafim Carvalho | 43.50 | 10 | B: 38.19 (+5.31s | 12.2%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 650 | Marcus Chui | 43.55 | 9 | B: 38.19 (+5.36s | 12.3%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | ||
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.