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Western Zone Zone Boys 10 & under - 50 M Free

These rankings show the swimmers' placement within their Zone.
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
501 Cyrus Yang 43.68 10 B Min BB: 39.79 (+3.89s | 8.9%) Quicksilver Swimming 06/28/2024 2024 Valley Splash Zone 1S LCM C B A+
502 Caleb Pan 43.68 10 B Min BB: 39.79 (+3.89s | 8.9%) West Coast Aquatics 07/18/2025 2025 PN Chinook Age Group Seattle Open
503 Andrew Knol 43.69 10 B Min BB: 39.79 (+3.90s | 8.9%) Pacific Swim 04/25/2025 2025 SI Pacific Swim A BB LCM Group A
504 Timur Shafigulin 43.70 10 B Min BB: 39.79 (+3.91s | 8.9%) Wave Aquatics 05/02/2025 2025 PN BC May Flowers
505 Damon Shao 43.73 9 B Min BB: 39.79 (+3.94s | 9.0%) Alto Swim Club 07/19/2025 Alto Last Splash
506 Zakhar Breslavskyi 43.74 9 B Min BB: 39.79 (+3.95s | 9.0%) Boise YMCA Swim Team 07/18/2025 2025 LCM Summer Championships
507 Mikhail Lagzdin 43.75 9 B Min BB: 39.79 (+3.96s | 9.1%) Olympic Cascade Aquatics 07/11/2025 2025 PN OCA July Jamboree Invitational
508 Watson She 43.77 9 B Min BB: 39.79 (+3.98s | 9.1%) Bellevue Club Swim Team 07/18/2025 2025 PN Chinook Age Group Seattle Open
509 Samuel Diemert 43.77 9 B Min BB: 39.79 (+3.98s | 9.1%) Mission Aurora Colorado Swimmi 07/11/2025 2025 CO NJ Firecracker Invite
510 Aaden Foster 43.84 9 B Min BB: 39.79 (+4.05s | 9.2%) Denver Swim Academy 06/19/2025 2025 CO ACES Summer Invite
511 Ethan Li 43.85 8 B Min BB: 39.79 (+4.06s | 9.3%) Pacific Dragons Swim Team 05/16/2025 2025 PN IST Sockeye Springtime Madness
512 Aiden Mao 43.87 10 B Min BB: 39.79 (+4.08s | 9.3%) Pacific Dragons Swim Team 05/16/2025 2025 PN IST Sockeye Springtime Madness
513 Theodore Gerber 43.88 10 B Min BB: 39.79 (+4.09s | 9.3%) Wave Aquatics 07/18/2025 2025 PN Chinook Age Group Seattle Open
514 Senge Laka 43.90 9 B: 43.89 (+0.01s | 0.0%) Cascadia Swimming 11/01/2025 Oregon City Fall Open 2025
515 Owen Hayes 43.91 10 B: 43.89 (+0.02s | 0.0%) Hills Hurricane Swimming 04/26/2025 PacSwim LCM C B BB+ Hosted By TERA
516 Bennett Fraser 43.92 7 B: 43.89 (+0.03s | 0.1%) Aquawolves Swimming 07/25/2025 2025 CO CSI Age Group Championships
517 Felix Henaire 43.94 10 B: 43.89 (+0.05s | 0.1%) Wave Aquatics 07/18/2025 2025 PN Chinook Age Group Seattle Open
518 Ilias Mastoridis 43.94 8 B: 43.89 (+0.05s | 0.1%) Slo Swim Club Seahawks 07/16/2025 Renee And Jim Patterson Meet 2025
25 Free
56.31
56.31
50 Free
-12.-37
43.94
50 Free
43.94
519 Oleg Rassadin 43.97 8 B: 43.89 (+0.08s | 0.2%) Denver Swim Academy 07/11/2025 2025 CO ACES DSA Summer Blast Last Chance
520 Jacob Chen 43.98 9 B: 43.89 (+0.09s | 0.2%) Alto Swim Club 04/19/2025 Alto Spring Jam Meet
521 Jacob Cardenas 43.99 10 B: 43.89 (+0.10s | 0.2%) Pacific Swim 07/11/2025 2025 SI JBST All Ages NTS Meet
522 Alex Zhong 43.99 8 B: 43.89 (+0.10s | 0.2%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
523 Hunter Lind 44.00 9 B: 43.89 (+0.11s | 0.2%) Wasatch Front Fish Market 07/17/2025 2025 UTAGS LC Championships
524 Killian Mann 44.01 9 B: 43.89 (+0.12s | 0.3%) Olympic Cascade Aquatics 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
525 Elliott Linsmeier 44.04 10 B: 43.89 (+0.15s | 0.3%) Ramona Swim Team 07/11/2025 2025 SI SDSA All Ages NTS Meet
526 Jason Yin 44.07 9 B: 43.89 (+0.18s | 0.4%) Santa Clara Swim Club 05/17/2024 Quicksilver Swimming Zone 1S LCM C B A+ Meet
527 Ryan Chen 44.10 10 B: 43.89 (+0.21s | 0.5%) DeAnza Cupertino Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
528 Duorong Yu 44.10 10 B: 43.89 (+0.21s | 0.5%) Santa Clara Swim Club 05/30/2025 SCSC Pacific Swimming Long Course Intrasquad
529 Elijah Irwin 44.12 9 B: 43.89 (+0.23s | 0.5%) Fallbrook Assoc Swim T 07/11/2025 2025 SI JBST All Ages NTS Meet
530 Carson Kocher 44.12 8 B: 43.89 (+0.23s | 0.5%) SlipStream Aquatics 06/27/2025 2025 CO Zone 2 DU Meet
531 Shayan Sarkar 44.13 9 B: 43.89 (+0.24s | 0.5%) Diablo Aquatics 06/07/2025 Orinda Aquatics LC C B BB+ Meet
532 Garrett Legg 44.14 8 B: 43.89 (+0.25s | 0.6%) Pleasanton Seahawks 06/20/2025 Zone 2 Last Chance To AG Champs
533 James Milchteim 44.15 9 B: 43.89 (+0.26s | 0.6%) Bay Club Aquatics 07/11/2025 2025 SI JBST All Ages NTS Meet
534 Alec Henriques 44.17 10 B: 43.89 (+0.28s | 0.6%) Napa Valley Swim Team 06/21/2025 NVST Last Chance AG Champs Summer Plunge 2025
535 Henry Krovitz 44.18 10 B: 43.89 (+0.29s | 0.7%) Univ. of Denver Hilltoppers 05/17/2025 2025 CO Hilltopper Invite
536 Decker Sewell 44.21 10 B: 43.89 (+0.32s | 0.7%) Ski Hi Aquatics 07/12/2025 2025 Canon City Pentathlon
537 Milo Gordon 44.22 8 B: 43.89 (+0.33s | 0.7%) Flatiron Athletic Club 07/11/2025 2025 CO NJ Firecracker Invite
538 Henry Jian 44.22 10 B: 43.89 (+0.33s | 0.7%) Eastside Aquatic Swim Team 06/27/2025 2025 PN SMAC Summer Classic Invitational
539 Ico Tamayo 44.22 9 B: 43.89 (+0.33s | 0.7%) Cali Piranha Swim Team 07/11/2025 2025 SI JBST All Ages NTS Meet
540 Benjamin Chase 44.24 10 B: 43.89 (+0.35s | 0.8%) California Dolphins Swim Team 06/20/2025 Zone 2 Last Chance To AG Champs
541 Ansh Dhuri 44.25 10 B: 43.89 (+0.36s | 0.8%) Issaquah Swim Team 05/29/2025 2025 IE VS Apple Capital
542 Ryan Ferguson 44.28 9 B: 43.89 (+0.39s | 0.9%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
543 Avyan Bajpai 44.29 9 B: 43.89 (+0.40s | 0.9%) Hillsboro Swim Team 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
544 Connor Osborne 44.33 10 B: 43.89 (+0.44s | 1.0%) Prineville Swim Team 07/25/2025 2025 OR East Cascade Season Finale
545 Darren Zhao 44.33 9 B: 43.89 (+0.44s | 1.0%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
546 Elliot Gorman 44.39 10 B: 43.89 (+0.50s | 1.1%) Front Range Barracudas 07/11/2025 2025 CO NCS Gold District Championships
547 Kai Chen 44.41 10 B: 43.89 (+0.52s | 1.2%) Alto Swim Club 04/19/2025 Alto Spring Jam Meet
548 Lennox Miller 44.43 10 B: 43.89 (+0.54s | 1.2%) Spokane Sea Serpents 04/26/2025 2025 SWAT Spring Fling
549 Gavin Yang 44.44 10 B: 43.89 (+0.55s | 1.2%) Alto Swim Club 04/19/2025 Alto Spring Jam Meet
550 Alexander Forward 44.48 8 B: 43.89 (+0.59s | 1.3%) San Jose Goosemonkeys 05/23/2025 Zone 1 South May Firecracker 500

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.