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Western Zone Zone Boys 10 & under - 50 Y Back

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
651 Ivan Smarshchok 41.27 8 BB Min A: 37.59 (+3.68s | 8.9%) King Aquatic Club 01/24/2026 2026 PN IST January Invitational Approved
652 Aaron Wang 41.29 9 BB Min A: 37.59 (+3.70s | 9.0%) Brea Aquatics 02/13/2026 2026 MVN Lunar AAPI Festival
653 Sean Maisen 41.29 10 BB Min A: 37.59 (+3.70s | 9.0%) Quicksilver Swimming 02/21/2026 Pacific Swimming 10 U SCY Championship
654 Jonathan Zou 41.30 10 BB Min A: 37.59 (+3.71s | 9.0%) Lake Oswego Swim Club 01/28/2026 2026 January LOSC Intrasquad
655 Anthony Ma 41.31 10 BB Min A: 37.59 (+3.72s | 9.0%) Cottonwood Heights Aquatics 03/05/2025 2025 Short Course UTAGS Championships
656 Edward Uvejzovic 41.32 10 BB Min A: 37.59 (+3.73s | 9.0%) Olympus Aquatics 12/13/2025 2025 UTAH Winter Classic
657 Evan Wang 41.34 9 BB Min A: 37.59 (+3.75s | 9.1%) Olympic Cascade Aquatics 03/19/2026 2026 NW Region Age Group Champs Approved
658 Ayaan Shaik 41.36 10 BB Min A: 37.59 (+3.77s | 9.1%) Apex 01/23/2026 2026 TTSC Winter Qualifier
659 Callum Gillilan 41.36 10 BB Min A: 37.59 (+3.77s | 9.1%) Fort Collins Area Swim Team 02/14/2026 2026 CO NCS 10 U Winter Spectacular
660 Cooper Mason 41.37 10 BB Min A: 37.59 (+3.78s | 9.1%) Excel Aquatics 02/21/2026 2026 SES Region 1 8 And Under Championships
661 Caleb Gray 41.37 8 BB Min A: 37.59 (+3.78s | 9.1%) Santa Clara Swim Club 02/28/2026 Swim South Bay
662 Joon Cha 41.41 9 BB Min A: 37.59 (+3.82s | 9.2%) Sunnyvale Swim Club 12/12/2025 Winter SC Age Group Championships
663 Gavin Yang 41.41 10 BB Min A: 37.59 (+3.82s | 9.2%) Alto Swim Club 01/24/2026 2026 Zone 1 North Championships
664 Adelynn Spurlin 41.43 10 BB Min A: 37.59 (+3.84s | 9.3%) North Jeffco Swim Team 01/09/2026 2026 CO NJ Narwhal Invitational
665 Ethan Holmgren 41.44 10 BB Min A: 37.59 (+3.85s | 9.3%) North Jeffco Swim Team 02/13/2026 2026 CO NJ Groundhog Invite
666 Vincent Yue 41.44 10 BB Min A: 37.59 (+3.85s | 9.3%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
667 Felix Wang 41.44 10 BB Min A: 37.59 (+3.85s | 9.3%) Eastside Aquatic Swim Team 12/12/2025 2025 PN 14 Under Short Course Champs Approved
668 Enric Lee 41.44 9 BB Min A: 37.59 (+3.85s | 9.3%) Bay Club Aquatics 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
669 Yong-Jun Yu 41.44 10 BB Min A: 37.59 (+3.85s | 9.3%) Sierra Marlins Swim Team 02/13/2026 2026 Neptune Swimming Invitational
670 Cy Cooper 41.44 10 BB Min A: 37.59 (+3.85s | 9.3%) Kamehameha Swim Club 11/09/2025 OSL A+ SCY Meet
671 Zhouhan Yang 41.45 10 BB Min A: 37.59 (+3.86s | 9.3%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
672 Quintus Cheung 41.45 8 BB Min A: 37.59 (+3.86s | 9.3%) Milpitas Aquatic Club 02/07/2026 Valley Splash Short Course C B A Meet
673 Ryden Ciammaichella 41.46 9 BB Min A: 37.59 (+3.87s | 9.3%) Piedmont Swim Team 03/07/2026 SRVA Last Chance Meet B BB+
674 William Power 41.46 10 BB Min A: 37.59 (+3.87s | 9.3%) Monterey Bay Swim Club 07/18/2025 CVAL
675 Flynn Chen 41.47 9 BB Min A: 37.59 (+3.88s | 9.4%) DeAnza Cupertino Aquatics 03/07/2026 DACA CBA Meet
676 William Chen 41.47 10 BB Min A: 37.59 (+3.88s | 9.4%) Rancho San Dieguito 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
677 Mo Chen 41.47 9 BB Min A: 37.59 (+3.88s | 9.4%) Wave Aquatics 10/04/2025 2025 PN Cascade Fall Classic
678 Miles VanderLinden 41.49 9 BB Min A: 37.59 (+3.90s | 9.4%) Truckee-Tahoe Swim Team 02/06/2026 2026 Valentines Day Age Group Open
679 Lucas Yang 41.49 10 BB Min A: 37.59 (+3.90s | 9.4%) Bay Club Santa Clara Dolphins 03/07/2026 2026 PASA Last Chance For JO S
680 Landon Martinez 41.49 8 BB Min A: 37.59 (+3.90s | 9.4%) Team Vortex 03/06/2026 2026 CO NCS Winter District Championships
25 Back
19.81
19.81
50 Back
21.68
41.49
50 Back
41.49
681 Joaquin Garcia 41.51 10 BB Min A: 37.59 (+3.92s | 9.4%) Swim Dogs 03/06/2026 2026 CO 14 U Silver State
682 Benjamin Dussel 41.51 10 BB Min A: 37.59 (+3.92s | 9.4%) Multnomah Athletic Club 12/05/2025 2025 Tualatin Hills Holiday Classic
683 Thomas Nguyen 41.53 10 BB Min A: 37.59 (+3.94s | 9.5%) Cascade Swim Club 02/27/2026 2026 PN February AGI, Div 1 Approved
684 Carson Yin 41.54 10 BB Min A: 37.59 (+3.95s | 9.5%) Tualatin Hills Swim Club 10/17/2025 2025 THSC Fall Open
685 Johnny Hoesch 41.55 9 BB Min A: 37.59 (+3.96s | 9.5%) Olympus Aquatics 12/29/2025 60th Kearns Holiday Open Invitational
686 Bradley Royce 41.56 9 BB Min A: 37.59 (+3.97s | 9.6%) Highlands Ranch Aquatics 02/20/2026 2026 CO PPA February Frenzy Last Chance Meet
687 Kabir Singh 41.56 10 BB Min A: 37.59 (+3.97s | 9.6%) Pro Swimming 03/28/2026 2026 PN Spring Showdown, Div1 Approved
688 Kai Mihov 41.57 10 BB Min A: 37.59 (+3.98s | 9.6%) Palo Alto Stanford Aquatics 02/13/2026 2026 Neptune Swimming Invitational
689 Roman Tsikalov 41.58 10 BB Min A: 37.59 (+3.99s | 9.6%) Otter Swim Club 12/06/2025 DCD Winter Holiday Splash CBA+
690 Noah Vukojevic 41.59 8 BB Min A: 37.59 (+4.00s | 9.6%) Olympus Aquatics 11/06/2025 2025 OA Thanksgiving Turkey Meet
691 John Glenn 41.60 9 BB Min A: 37.59 (+4.01s | 9.6%) SlipStream Aquatics 02/13/2026 2026 CO NJ Groundhog Invite
692 Micah Gonzalez 41.60 10 BB Min A: 37.59 (+4.01s | 9.6%) Sawtooth Aquatic Club 11/22/2025 57th Annual Thanksgiving Invitational
693 Tony Chen 41.60 10 BB Min A: 37.59 (+4.01s | 9.6%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
694 Matthew Ko 41.60 10 BB Min A: 37.59 (+4.01s | 9.6%) Aspire Aquatics of Colorado 03/07/2025 2025 CO CSI Silver State Championships
695 Levi Wood 41.61 10 BB Min A: 37.59 (+4.02s | 9.7%) Brea Aquatics 02/13/2026 2026 MVN Lunar AAPI Festival
696 Daniel Platon 41.61 10 BB Min A: 37.59 (+4.02s | 9.7%) Alto Swim Club 01/24/2026 2026 Zone 1 North Championships
697 Cole King-thomas 41.62 10 BB Min A: 37.59 (+4.03s | 9.7%) Sonoma Sea Dragons 11/23/2024 Thankswimming Classic 2024
698 Wyeth Vincent 41.63 10 BB Min A: 37.59 (+4.04s | 9.7%) Socal Aquatics Association 11/21/2025 2025 CA MVN Turkey Classic
699 Dylan Rapp 41.63 9 BB Min A: 37.59 (+4.04s | 9.7%) Front Range Barracudas 03/06/2026 2026 CO NCS Winter District Championships
25 Back
19.82
19.82
50 Back
21.81
41.63
50 Back
41.63
700 Gabriel Martinez 41.63 10 BB Min A: 37.59 (+4.04s | 9.7%) Mesa Aquatics Club 02/13/2026 34th Annual Lost Dutchman Invitational

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.