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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.