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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | William Zhao | 39.82 | 9 | B: 38.19 (+1.63s | 4.1%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 402 | Aaron Xue | 39.82 | 9 | B: 38.19 (+1.63s | 4.1%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 403 | Jiaqi Zong | 39.83 | 8 | B: 38.19 (+1.64s | 4.1%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 404 | Minchan Lee | 39.84 | 10 | B: 38.19 (+1.65s | 4.1%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
| 405 | Jace Gordon | 39.85 | 9 | B: 38.19 (+1.66s | 4.2%) | Los Gatos Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 406 | Bo Bengson | 39.87 | 10 | B: 38.19 (+1.68s | 4.2%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 407 | Bodhi Barefoot | 39.89 | 10 | B: 38.19 (+1.70s | 4.3%) | Mendocino Coast Sea Dragons | 11/22/2025 | Thankswimming Classic 2025 | ||
| 408 | Benjamin Anzenberg | 39.90 | 9 | B: 38.19 (+1.71s | 4.3%) | Piedmont Swim Team | 07/25/2026 | Zone 2 Summer Championships | ||
| 409 | Yunfan Zhang | 39.93 | 8 | B: 38.19 (+1.74s | 4.4%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 410 | Sam Zhang | 39.94 | 8 | B: 38.19 (+1.75s | 4.4%) | Otter Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 411 | Louis Chen | 39.95 | 8 | B: 38.19 (+1.76s | 4.4%) | Pleasanton Seahawks | 07/25/2026 | Zone 2 Summer Championships | ||
| 412 | Eden Hai | 39.96 | 8 | B: 38.19 (+1.77s | 4.4%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 413 | Reef McDonald | 39.98 | 10 | B: 38.19 (+1.79s | 4.5%) | Burlingame Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 414 | Anders Castelein | 39.99 | 8 | B: 38.19 (+1.80s | 4.5%) | Seals Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 415 | Dylan Wang | 40.00 | 8 | B: 38.19 (+1.81s | 4.5%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 416 | Ryan Ye | 40.01 | 10 | B: 38.19 (+1.82s | 4.5%) | Walnut Creek Aquabears | 07/25/2026 | Zone 2 Summer Championships | ||
| 417 | Arthur Cahoy | 40.03 | 9 | B: 38.19 (+1.84s | 4.6%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 418 | Matthew Wang | 40.03 | 8 | B: 38.19 (+1.84s | 4.6%) | Walnut Creek Aquabears | 01/31/2026 | Zone 2 Winter Championship Meet | ||
| 419 | Elijah Huie | 40.05 | 7 | B: 38.19 (+1.86s | 4.6%) | Alameda Gators | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 420 | Ryker Todd | 40.07 | 9 | B: 38.19 (+1.88s | 4.7%) | Monterey Bay Swim Club | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | ||
| 421 | Mark Molochko | 40.07 | 8 | B: 38.19 (+1.88s | 4.7%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 422 | Massimo Campagna | 40.08 | 9 | B: 38.19 (+1.89s | 4.7%) | Pacifica Sea Lions | 03/07/2026 | BAC Race To AGCs | ||
| 423 | Luke Korpi | 40.10 | 8 | B: 38.19 (+1.91s | 4.8%) | Diablo Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 424 | Elliott Poe Brown | 40.21 | 8 | B: 38.19 (+2.02s | 5.0%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 425 | Evan Bailey | 40.25 | 10 | B: 38.19 (+2.06s | 5.1%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 426 | Kaan Tufan | 40.26 | 9 | B: 38.19 (+2.07s | 5.1%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 427 | Lokanath Konduru | 40.26 | 10 | B: 38.19 (+2.07s | 5.1%) | Brentwood Seawolves | 07/25/2026 | Zone 2 Summer Championships | ||
| 428 | Luke Murphy | 40.30 | 9 | B: 38.19 (+2.11s | 5.2%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 429 | Jirui Dong | 40.31 | 8 | B: 38.19 (+2.12s | 5.3%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 430 | Aleksander Hibler | 40.32 | 8 | B: 38.19 (+2.13s | 5.3%) | Albany Armada Aquatics | 07/10/2026 | Redwood Empire Swim League Championship | ||
| 431 | 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 | ||
| 432 | Alexander Zhang | 40.35 | 10 | B: 38.19 (+2.16s | 5.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 433 | Liam Cuzman | 40.35 | 10 | B: 38.19 (+2.16s | 5.4%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
| 434 | 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+ | ||
| 435 | 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 | ||
| 436 | Amet Cypert | 40.39 | 7 | B: 38.19 (+2.20s | 5.4%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 437 | Lucca Chavez | 40.40 | 10 | B: 38.19 (+2.21s | 5.5%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 438 | William Machado | 40.42 | 10 | B: 38.19 (+2.23s | 5.5%) | AC Swim Club | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 439 | Benjamin Yaghoubzade | 40.44 | 9 | B: 38.19 (+2.25s | 5.6%) | Los Altos Mountain View Aquati | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 440 | Xavier Labrecque | 40.45 | 9 | B: 38.19 (+2.26s | 5.6%) | Bulldog Swim Club | 01/25/2025 | Z1N SC Championship | ||
| 441 | Ethan Yang | 40.45 | 9 | B: 38.19 (+2.26s | 5.6%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 442 | Milan Varga | 40.49 | 5 | B: 38.19 (+2.30s | 5.7%) | Terrapins Swim Team | 07/25/2026 | Zone 2 Summer Championships | ||
| 443 | 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 | ||
| 444 | 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 | ||
| 445 | David Portnoy | 40.67 | 10 | B: 38.19 (+2.48s | 6.1%) | DeAnza Cupertino Aquatics | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 446 | Nicholas Tian | 40.67 | 9 | B: 38.19 (+2.48s | 6.1%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 447 | Zackery Vergara | 40.71 | 9 | B: 38.19 (+2.52s | 6.2%) | Gilroy Gators Swim Team | 03/28/2026 | Swim South Bay | ||
| 448 | Lucas Estepa | 40.72 | 10 | B: 38.19 (+2.53s | 6.2%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 449 | Mason Walter | 40.73 | 8 | B: 38.19 (+2.54s | 6.2%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 450 | Jed Valley | 40.74 | 9 | B: 38.19 (+2.55s | 6.3%) | Crescent City Swim Club | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
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.