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Western Zone Zone Boys 10 & under - 50 M 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
501 Luke Lim 52.57 10 B Min BB: 49.29 (+3.28s | 6.2%) Alto Swim Club 04/19/2025 Alto Spring Jam Meet
502 Easton Fairbank 52.60 8 B Min BB: 49.29 (+3.31s | 6.3%) Front Range Barracudas 05/30/2025 2025 CO Barracuda Summer Sizzler Invite
503 Dax Nisenbaum 52.62 10 B Min BB: 49.29 (+3.33s | 6.3%) Hills Hurricane Swimming 06/07/2025 Orinda Aquatics LC C B BB+ Meet
504 Ian Webster 52.63 10 B Min BB: 49.29 (+3.34s | 6.3%) Columbia River Swim Team 06/07/2025 2025 OR CRST Summer Blast 2
505 Colt Rodeheaver 52.63 9 B Min BB: 49.29 (+3.34s | 6.3%) Seattle Metropolitan Aquatic C 05/29/2025 2025 IE VS Apple Capital
506 Callum Gillilan 52.63 10 B Min BB: 49.29 (+3.34s | 6.3%) Fort Collins Area Swim Team 04/25/2025 2025 CO FAST Spring Splash LC Open
507 Arz Abu Raya 52.64 8 B Min BB: 49.29 (+3.35s | 6.4%) Unattached 05/16/2025 2025 DACA LC CBA Meet
508 Liam Larson 52.67 9 B Min BB: 49.29 (+3.38s | 6.4%) Pacific Swim 04/25/2025 2025 SI Pacific Swim A BB LCM Group A
509 Jackson Guttridge 52.67 10 B Min BB: 49.29 (+3.38s | 6.4%) Apex 07/19/2025 Apex Intrasquad 3
510 Yunhan Song 52.69 9 B Min BB: 49.29 (+3.40s | 6.5%) Eastside Aquatic Swim Team 04/25/2025 2025 PN KING Spring Derby
511 Adam Ma 52.69 10 B Min BB: 49.29 (+3.40s | 6.5%) California Dolphins Swim Team 06/07/2025 2025 06 07 CDST LC C B BB+ Meet
512 Jasper Timmons 52.71 10 B Min BB: 49.29 (+3.42s | 6.5%) Cascade Swim Club 09/20/2025 2025 PN CSC September Shakeout
513 Austin Dunn 52.72 9 B Min BB: 49.29 (+3.43s | 6.5%) Streamliner Aquatics 07/18/2025 2025 LCM Summer Championships
514 Lincoln Sparhawk 52.78 10 B Min BB: 49.29 (+3.49s | 6.6%) Burlingame Aquatics 05/18/2024 Alto May Cray Invitational
515 Jose Ramos Morales 52.79 9 B Min BB: 49.29 (+3.50s | 6.6%) Denver Triton Swim Team 07/11/2025 2025 CO NJ Firecracker Invite
516 Wyatt Anderson 52.79 9 B Min BB: 49.29 (+3.50s | 6.6%) Jcc Jellyfish Club 04/12/2024 WFFM LC Kickoff 2024
517 Allister Georgiou 52.80 10 B Min BB: 49.29 (+3.51s | 6.6%) McGrath Marlins Swim Team 07/11/2025 2025 SI SDSA All Ages NTS Meet
518 Jeffrey Lou 52.80 9 B Min BB: 49.29 (+3.51s | 6.6%) Seattle Metropolitan Aquatic C 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
519 Ryan Khalili 52.82 10 B Min BB: 49.29 (+3.53s | 6.7%) Highlands Ranch Aquatics 06/27/2025 2025 CO Zone 2 DU Meet
520 David Zhang 52.84 10 B Min BB: 49.29 (+3.55s | 6.7%) Pacific Dragons Swim Team 06/14/2025 2025 IST June Invtational
521 Matthew Kosov 52.84 9 B Min BB: 49.29 (+3.55s | 6.7%) Bay Club Aquatics 07/11/2025 2025 SI JBST All Ages NTS Meet
522 Jay Dai 52.86 10 B Min BB: 49.29 (+3.57s | 6.8%) Alto Swim Club 04/19/2025 Alto Spring Jam Meet
523 Chance Tan-Nelson 52.86 9 B Min BB: 49.29 (+3.57s | 6.8%) West Coast Aquatics 04/25/2025 2025 PN KING Spring Derby
524 Nathanael Richards 52.87 9 B Min BB: 49.29 (+3.58s | 6.8%) Coeur D\\\\\\'alene Area Swim Team 04/26/2025 2025 SWAT Spring Fling
525 Nikshay Chandrasekar 52.89 9 B Min BB: 49.29 (+3.60s | 6.8%) Pro Swimming 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
526 Kyle Wong 52.90 9 B Min BB: 49.29 (+3.61s | 6.8%) Albany Armada Aquatics 06/07/2025 Orinda Aquatics LC C B BB+ Meet
527 Levi Bowen 52.91 10 B Min BB: 49.29 (+3.62s | 6.8%) Portneuf Valley Swim Team 07/18/2025 2025 LCM Summer Championships
528 Wyatt Christopherson 52.92 9 B Min BB: 49.29 (+3.63s | 6.9%) Tillamook YMCA Sharks 11/14/2025 Pumpkin Sprint Meet 2025
529 Matthew Woods 52.93 9 B Min BB: 49.29 (+3.64s | 6.9%) Sandpipers of Nevada 07/16/2025 Renee And Jim Patterson Meet 2025
25 Back
52.93
52.93
50 Back
0.00
52.93
50 Back
52.93
530 Vishnu Srinivasan 52.93 10 B Min BB: 49.29 (+3.64s | 6.9%) California Dolphins Swim Team 06/07/2025 2025 06 07 CDST LC C B BB+ Meet
531 Henry Bresson 52.95 10 B Min BB: 49.29 (+3.66s | 6.9%) Chinook Aquatic Club 07/18/2025 2025 PN Chinook Age Group Seattle Open
532 Kevin Nguyen 52.95 10 B Min BB: 49.29 (+3.66s | 6.9%) Legacy Aquatics 05/30/2025 LA OPEN 2025
533 Bruce Zhang 52.97 9 B Min BB: 49.29 (+3.68s | 6.9%) Alto Swim Club 07/19/2025 Alto Last Splash
534 Caleb Gray 52.98 8 B Min BB: 49.29 (+3.69s | 7.0%) Santa Clara Swim Club 05/23/2025 Zone 1 South May Firecracker 500
535 Isaiah Fadillah 53.00 10 B Min BB: 49.29 (+3.71s | 7.0%) Unattached 06/27/2025 Silicon Valley LC CBA+ Meet
536 Arvin Laine 53.02 10 B Min BB: 49.29 (+3.73s | 7.0%) CAC Stingrays Swim Team 06/27/2025 2025 CO Zone 2 DU Meet
537 Dale Joyce 53.03 10 B Min BB: 49.29 (+3.74s | 7.1%) Puget Sound Swim Club 06/20/2025 2025 IE VS Starlight Open
538 Zachary DeLozier 53.04 9 B Min BB: 49.29 (+3.75s | 7.1%) Lake Oswego Swim Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
539 Carter Milroy 53.06 10 B Min BB: 49.29 (+3.77s | 7.1%) Foothills Swim Team 04/26/2025 2025 CO FST Spring LC Fever
540 Henry Faconti 53.06 9 B Min BB: 49.29 (+3.77s | 7.1%) Highlands Ranch Aquatics 06/06/2025 2025 CO NJ Summer Solstice Invitational
541 Evan Guan 53.07 10 B Min BB: 49.29 (+3.78s | 7.1%) Chinook Aquatic Club 05/02/2025 2025 PN BC May Flowers
542 Arjun Niranjan Shetty 53.10 8 B Min BB: 49.29 (+3.81s | 7.2%) Santa Clara Swim Club 05/30/2025 SCSC Pacific Swimming Long Course Intrasquad
543 Bradley Schwartz 53.11 10 B Min BB: 49.29 (+3.82s | 7.2%) Roadrunner Aquatics 04/26/2025 Merced Skimmers Long Course Meet
544 Liam Shamaev 53.11 10 B Min BB: 49.29 (+3.82s | 7.2%) Mission Aurora Colorado Swimmi 06/07/2025 2025 CO MACS Suburban League Invite
545 Jacob Cardenas 53.17 10 B Min BB: 49.29 (+3.88s | 7.3%) Pacific Swim 07/11/2025 2025 SI JBST All Ages NTS Meet
546 Yavin Dantra 53.19 9 B Min BB: 49.29 (+3.90s | 7.3%) San Ramon Valley Aquatics 05/10/2025 PC SRVA LCM C B BB+
547 Rufus Tang 53.20 9 B Min BB: 49.29 (+3.91s | 7.3%) Pacific Dragons Swim Team 05/16/2025 2025 PN IST Sockeye Springtime Madness
548 Brody Puska 53.24 9 B Min BB: 49.29 (+3.95s | 7.4%) Apex 07/19/2025 Apex Intrasquad 3
549 Noah Huyen 53.25 9 B Min BB: 49.29 (+3.96s | 7.4%) Daly City Dolphins 06/06/2025 BAC C B A Meet
550 Everest Orwick 53.25 9 B Min BB: 49.29 (+3.96s | 7.4%) Team Eugene Aquatics 05/02/2025 2025 AAA May LC 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.