Western Zone Zone Boys 10 & under - 50 Y Breast

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
601 Connor Lehman 47.06 10 BB Min A: 42.09 (+4.97s | 10.6%) Sea Lions Swim Team 02/07/2026 2026 OR HEAT BC Blastoff
602 Raizo Copp 47.07 10 BB Min A: 42.09 (+4.98s | 10.6%) King Aquatic Club 12/06/2025 2025 PN Fall Divisionals, Division 1 OCA
603 Cash Bailey 47.07 10 BB Min A: 42.09 (+4.98s | 10.6%) Excel Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
604 Graham Brinker 47.07 9 BB Min A: 42.09 (+4.98s | 10.6%) Star Aquatics 10/03/2025 2025 STAR September Friday Night At The Races
605 Saien Wu 47.09 10 BB Min A: 42.09 (+5.00s | 10.6%) Bellevue Club Swim Team 09/21/2025 2025 PN BC 47th Annual Blue Orange Meet
606 Kekalaholuokekaipueo Hanson 47.09 9 BB Min A: 42.09 (+5.00s | 10.6%) Punahou Aquatics Institute 11/09/2025 OSL A+ SCY Meet
607 McGuire Hart 47.10 10 BB Min A: 42.09 (+5.01s | 10.6%) Cache Valley Marlins 12/18/2025 December Intrasquad
608 Jacob Beebe 47.10 10 BB Min A: 42.09 (+5.01s | 10.6%) Hickam Hurricanes 01/18/2026 January A+ Meet
609 Elliot Gorman 47.13 10 BB Min A: 42.09 (+5.04s | 10.7%) Front Range Barracudas 02/13/2026 2026 CO NJ Groundhog Invite
610 Yichen Wang 47.13 9 BB Min A: 42.09 (+5.04s | 10.7%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
611 Oliver Song Zhang 47.14 10 BB Min A: 42.09 (+5.05s | 10.7%) West Coast Aquatics 02/07/2026 2026 PN IST Feb Winter Invitational Approved
612 Jay Kowren 47.17 10 BB Min A: 42.09 (+5.08s | 10.8%) Bainbridge Island Swim Club 01/31/2026 2026 PN BISC Bluefin Invitational
613 Koa Tejwani 47.18 9 BB Min A: 42.09 (+5.09s | 10.8%) Jcc Waves 12/12/2025 2025 CA GWSC Winter Age Group Invitational
614 Alexander Li 47.20 10 BB Min A: 42.09 (+5.11s | 10.8%) Santa Clara Swim Club 10/25/2025 GGST Spooktacular 2025
615 Beau Jakubowski 47.22 7 BB Min A: 42.09 (+5.13s | 10.9%) Aces Swim Club 01/24/2025 2025 CO TOPS Colorado Open
25 Breast
23.38
23.38
50 Breast
23.84
47.22
50 Breast
47.22
616 Wesley Wilson 47.23 9 BB Min A: 42.09 (+5.14s | 10.9%) Lewis Clark Neptune Swim Team 01/16/2026 2026 Hells Canyon Invitational
617 Christian Hernandez 47.24 10 BB Min A: 42.09 (+5.15s | 10.9%) Walnut Creek Aquabears 09/27/2025 Orinda Aquatics SC C B BB+ Meet
618 Harrison Tian 47.24 9 BB Min A: 42.09 (+5.15s | 10.9%) San Ramon Valley Aquatics 01/31/2026 Zone 2 Winter Championship Meet
619 Aaron Yang 47.24 10 BB Min A: 42.09 (+5.15s | 10.9%) Wave Aquatics 11/22/2025 2025 PN Nov AGI, Division 2 (SMAC)
620 Owen Morton 47.25 10 BB Min A: 42.09 (+5.16s | 10.9%) Tri-city Channel Cats 01/31/2026 2026 Winter Open
621 David Son 47.25 8 BB Min A: 42.09 (+5.16s | 10.9%) Mission Aurora Colorado Swimmi 12/12/2025 2025 CO NJ Blizzard Invite
622 Jaden Manalastas 47.26 9 BB Min A: 42.09 (+5.17s | 10.9%) South San Francisco Aquatics 11/14/2025 PSL Pumpkin Spice Lovers 25 129
623 Lachlan Jacobsen 47.26 10 BB Min A: 42.09 (+5.17s | 10.9%) Sparks Piranhas Swim Team 02/06/2026 2026 Valentines Day Age Group Open
624 Holten Lawrence 47.26 9 BB Min A: 42.09 (+5.17s | 10.9%) The Dalles Swim Team 08/08/2025 2025 OR NST Seahorse Invitational
625 Leo Miyamoto 47.27 10 BB Min A: 42.09 (+5.18s | 11.0%) Napa Valley Swim Team 11/22/2025 Thankswimming Classic 2025
626 Harry Huynh 47.28 10 BB Min A: 42.09 (+5.19s | 11.0%) Sunnyvale Swim Club 01/24/2026 2026 Zone 1 North Championships
627 Noah Gonzales 47.29 10 BB Min A: 42.09 (+5.20s | 11.0%) South San Francisco Aquatics 01/10/2026 SSF NEW YEAR SPLASH C B A+
628 Hudson Porter 47.30 9 BB Min A: 42.09 (+5.21s | 11.0%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
629 George Gray 47.30 9 BB Min A: 42.09 (+5.21s | 11.0%) Portland Aquatic Club 12/13/2025 2025 OR HEAT Winter Invitational
630 Bode McCollum 47.33 9 BB Min A: 42.09 (+5.24s | 11.1%) Aces Swim Club 01/09/2026 2026 CO NJ Narwhal Invitational
631 Bryce Bowman 47.34 10 BB Min A: 42.09 (+5.25s | 11.1%) Mission Viejo Nadadores 11/21/2025 2025 CA MVN Turkey Classic
632 Niccolo Pantana 47.36 9 BB Min A: 42.09 (+5.27s | 11.1%) Excel Aquatics 12/05/2025 2025 Beaman Toyota Meet Of Champs
633 Yunus Mukhamadieva 47.36 10 BB Min A: 42.09 (+5.27s | 11.1%) Brentwood Seawolves 10/17/2025 2025 KING OF THE HILL CHALLENGE
634 Lyman Ung 47.36 10 BB Min A: 42.09 (+5.27s | 11.1%) El Cerrito Gators 05/18/2025 Montclair 14 Under Short Course Pentathlon
635 Kingston Walls 47.38 8 BB Min A: 42.09 (+5.29s | 11.2%) Walnut Creek Aquabears 09/27/2025 Orinda Aquatics SC C B BB+ Meet
636 Arthur Boyd 47.39 10 BB Min A: 42.09 (+5.30s | 11.2%) Excel Aquatics 12/05/2025 2025 Beaman Toyota Meet Of Champs
637 Luke Song 47.41 9 BB Min A: 42.09 (+5.32s | 11.2%) Tri-city Channel Cats 02/14/2025 2025 IES JUNIOR CHAMPIONSHIPS
25 Breast
22.03
22.03
50 Breast
25.38
47.41
50 Breast
47.41
638 Zaddik Fan 47.43 10 BB Min A: 42.09 (+5.34s | 11.3%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
639 Levi Heilbrun 47.45 10 BB Min A: 42.09 (+5.36s | 11.3%) Bend Swim Club 12/18/2025 Bend Swim Club Intersquad
640 Hayk Asatryan 47.45 9 BB Min A: 42.09 (+5.36s | 11.3%) Milpitas Aquatic Club 09/27/2025 2025 MAC Season Kick Off
641 David Renko 47.46 9 BB Min A: 42.09 (+5.37s | 11.3%) Wasatch Front Fish Market 12/29/2025 60th Kearns Holiday Open Invitational
642 Watson Xie 47.47 8 BB Min A: 42.09 (+5.38s | 11.3%) Chinook Aquatic Club 11/23/2024 2024 PN November AGI, Division 1 PDST
643 Rufus Tang 47.48 9 BB Min A: 42.09 (+5.39s | 11.4%) Pacific Dragons Swim Team 11/22/2025 2025 PN November AGI Div 1 (PDST)
644 Minjun Park 47.48 10 BB Min A: 42.09 (+5.39s | 11.4%) Chinook Aquatic Club 02/07/2026 2026 PN IST Feb Winter Invitational Approved
645 Griffin Ketchen 47.49 9 BB Min A: 42.09 (+5.40s | 11.4%) Iolani Swim Club 12/06/2025 45th Annual Ken Suenaga Invitational (SCY)
646 Lukas Zazhitskiy 47.50 8 BB Min A: 42.09 (+5.41s | 11.4%) Highlands Ranch Aquatics 01/23/2026 2026 CO TOPS Colorado Open
25 Breast
22.71
22.71
50 Breast
24.79
47.50
50 Breast
47.50
647 Tyler Mirasol 47.51 9 BB Min A: 42.09 (+5.42s | 11.4%) Quicksilver Swimming 01/16/2026 2026 Brian Malick Memorial Z1S Championships
648 Kaden Wu 47.52 9 BB Min A: 42.09 (+5.43s | 11.4%) Denver Swim Academy 02/22/2025 2025 CO DSA Last Chance
649 Min Yang 47.53 10 BB Min A: 42.09 (+5.44s | 11.4%) Pleasanton Seahawks 01/10/2026 Pleasanton Seahawks SCY C B BB+ Meet
650 Macintyre Higgins 47.54 9 BB Min A: 42.09 (+5.45s | 11.5%) Denver Triton Swim Team 02/13/2026 2026 CO NJ Groundhog Invite

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.