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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Luke Wieser | 40.22 | 10 | B: 38.19 (+2.03s | 5.0%) | Lakeridge Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | ||
| 552 | Reid Barylski | 40.22 | 10 | B: 38.19 (+2.03s | 5.0%) | Neptune Swimming | 09/27/2025 | Neptune Swimming Fall Classic | ||
| 553 | Ettore Billip | 40.24 | 8 | B: 38.19 (+2.05s | 5.1%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 554 | Evan Bailey | 40.25 | 10 | B: 38.19 (+2.06s | 5.1%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 555 | Fedor Akimov | 40.25 | 9 | B: 38.19 (+2.06s | 5.1%) | YMCA Presidio Aquatics | 02/22/2025 | NVST Swimming Into Spring | ||
| 556 | Jirui Dong | 40.31 | 8 | B: 38.19 (+2.12s | 5.3%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 557 | Daniel Gerasimov | 40.34 | 8 | B: 38.19 (+2.15s | 5.3%) | Los Gatos Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 558 | Diego Watts | 40.35 | 7 | B: 38.19 (+2.16s | 5.4%) | Sebastopol Sea Serpents | 11/22/2025 | Thankswimming Classic 2025 | ||
| 559 | Alexander Zhang | 40.35 | 10 | B: 38.19 (+2.16s | 5.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 560 | Bryce Nichols | 40.36 | 9 | B: 38.19 (+2.17s | 5.4%) | Lost Coast Aquatics Foundation | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 561 | Noah Hunter | 40.37 | 9 | B: 38.19 (+2.18s | 5.4%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 562 | Amet Cypert | 40.39 | 6 | B: 38.19 (+2.20s | 5.4%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 563 | Lucca Chavez | 40.40 | 10 | B: 38.19 (+2.21s | 5.5%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 564 | Benjamin Yaghoubzade | 40.44 | 8 | B: 38.19 (+2.25s | 5.6%) | Los Altos Mountain View Aquati | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 565 | Xavier Labrecque | 40.45 | 8 | B: 38.19 (+2.26s | 5.6%) | Bulldog Swim Club | 01/25/2025 | Z1N SC Championship | ||
| 566 | Dominic Molina | 40.50 | 10 | B: 38.19 (+2.31s | 5.7%) | Gilroy Gators Swim Team | 07/18/2025 | CVAL | ||
| 567 | Leo Sciotto | 40.57 | 10 | B: 38.19 (+2.38s | 5.9%) | Mlst | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 568 | Amos Cohen | 40.59 | 10 | B: 38.19 (+2.40s | 5.9%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 569 | Leonidas Rosillo | 40.61 | 10 | B: 38.19 (+2.42s | 6.0%) | Solo Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 570 | Zimo Xu | 40.62 | 10 | B: 38.19 (+2.43s | 6.0%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 571 | David Tan | 40.66 | 8 | B: 38.19 (+2.47s | 6.1%) | Pacifica Sea Lions | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 572 | Andrew Arbatsky | 40.70 | 10 | B: 38.19 (+2.51s | 6.2%) | Pacifica Sea Lions | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 573 | Arthur Clavel | 40.70 | 10 | B: 38.19 (+2.51s | 6.2%) | YMCA Presidio Aquatics | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 574 | Lucas Estepa | 40.72 | 9 | B: 38.19 (+2.53s | 6.2%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 575 | Mason Carlyle | 40.72 | 10 | B: 38.19 (+2.53s | 6.2%) | Gilroy Gators Swim Team | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 576 | Bodey Gehlert | 40.73 | 10 | B: 38.19 (+2.54s | 6.2%) | Piedmont Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 577 | Taeyul Heo | 40.77 | 9 | B: 38.19 (+2.58s | 6.3%) | Unattached | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | ||
| 578 | Ryaan Sinno | 40.81 | 8 | B: 38.19 (+2.62s | 6.4%) | Walnut Creek Aquabears | 07/20/2024 | Zone 2 Summer Championships | ||
| 579 | Julian Shreibati | 40.81 | 10 | B: 38.19 (+2.62s | 6.4%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 580 | Yavin Dantra | 40.84 | 8 | B: 38.19 (+2.65s | 6.5%) | San Ramon Valley Aquatics | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | ||
| 581 | Christopher Rasmuson | 40.87 | 8 | B: 38.19 (+2.68s | 6.6%) | Bishop Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 582 | Payson Eattock | 40.88 | 10 | B: 38.19 (+2.69s | 6.6%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 583 | Jake Gehlert | 40.89 | 9 | B: 38.19 (+2.70s | 6.6%) | Piedmont Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 584 | William Ross | 40.89 | 8 | B: 38.19 (+2.70s | 6.6%) | Orinda Country Club | 11/12/2023 | Fall Jamboree Invitational 2023 | ||
| 585 | Ivan Hu | 40.90 | 8 | B: 38.19 (+2.71s | 6.6%) | Otter Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 586 | Evan Doong | 40.91 | 10 | B: 38.19 (+2.72s | 6.6%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 587 | Alex Zhong | 40.91 | 7 | B: 38.19 (+2.72s | 6.6%) | Santa Clara Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | ||
| 588 | Benjamin Alvarez | 40.92 | 7 | B: 38.19 (+2.73s | 6.7%) | Quicksilver Swimming | 01/26/2024 | 2024 Brian Malick Memorial Z1S Championships | ||
| 589 | Logan Shen | 40.93 | 9 | B: 38.19 (+2.74s | 6.7%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 590 | Rocco Costanza | 40.93 | 7 | B: 38.19 (+2.74s | 6.7%) | Aptos Cabrillo Swim Club | 07/19/2024 | Coast Valley Aquatics Short Course Champs | ||
| 591 | League Anakata | 40.94 | 9 | B: 38.19 (+2.75s | 6.7%) | Alameda Gators | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 592 | Bromley Ashforth | 40.94 | 7 | B: 38.19 (+2.75s | 6.7%) | Neptune Swimming | 11/08/2025 | TCA PC November SC C B A+ | ||
| 593 | Calvin Yip | 40.95 | 9 | B: 38.19 (+2.76s | 6.7%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 594 | Samuel Bruce | 40.95 | 8 | B: 38.19 (+2.76s | 6.7%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 595 | Yash Miyan | 40.96 | 10 | B: 38.19 (+2.77s | 6.8%) | South Valley Stingrays | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 596 | Jake Chow | 40.97 | 9 | B: 38.19 (+2.78s | 6.8%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 597 | Arthur Cahoy | 40.99 | 9 | B: 38.19 (+2.80s | 6.8%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 598 | Mark Tan | 41.00 | 10 | B: 38.19 (+2.81s | 6.9%) | ElitSwim Club | 07/26/2025 | Zone 2 Summer Championships | ||
| 599 | Dylan Wang | 41.01 | 7 | B: 38.19 (+2.82s | 6.9%) | Bay Club Panthers | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 600 | Joohwan Kim | 41.02 | 8 | B: 38.19 (+2.83s | 6.9%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 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.