Western Zone Zone Boys 11-12 - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 751 | Brant Berry | 47.15 | 12 | B Min | BB: 45.89 (+1.26s | 2.7%) | Stingray Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 752 | Kasra Chitsaz | 47.17 | 11 | B Min | BB: 45.89 (+1.28s | 2.7%) | Pro Swimming | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 753 | Bruce Wang | 47.19 | 12 | B Min | BB: 45.89 (+1.30s | 2.8%) | SOL Swim Team | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | |
| 754 | Benson Cadiz | 47.21 | 12 | B Min | BB: 45.89 (+1.32s | 2.8%) | North Coast Aquatics | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 755 | Oleksandr Yaroshyk | 47.23 | 11 | B Min | BB: 45.89 (+1.34s | 2.8%) | Valley Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 756 | Kai Tejwani | 47.23 | 12 | B Min | BB: 45.89 (+1.34s | 2.8%) | Jcc Waves | 06/13/2024 | 2024 CA SCS NOVA June Age Group Invite | |
| 757 | Roger Madilao | 47.24 | 11 | B Min | BB: 45.89 (+1.35s | 2.9%) | Quicksilver Swimming | 06/27/2025 | Alto Summer Swelter | |
| 758 | Micah Schindel | 47.26 | 12 | B Min | BB: 45.89 (+1.37s | 2.9%) | Piedmont Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | |
| 759 | Henry Mawhirter | 47.29 | 12 | B Min | BB: 45.89 (+1.40s | 3.0%) | Tornadoes Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 760 | Milo Thayer | 47.30 | 12 | B Min | BB: 45.89 (+1.41s | 3.0%) | Team Eugene Aquatics | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 761 | Jack Redemann | 47.31 | 12 | B Min | BB: 45.89 (+1.42s | 3.0%) | Unattached | 05/17/2024 | SRN Long Course CBA+ | |
| 762 | Arnav Singh | 47.31 | 12 | B Min | BB: 45.89 (+1.42s | 3.0%) | Tualatin Hills Swim Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 763 | Kyle Tan | 47.32 | 12 | B Min | BB: 45.89 (+1.43s | 3.0%) | Pacific Dragons Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 764 | Tristan Moore | 47.32 | 12 | B Min | BB: 45.89 (+1.43s | 3.0%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 765 | Fred Chase | 47.33 | 12 | B Min | BB: 45.89 (+1.44s | 3.0%) | Hilltop Aquatic Swim Team | 06/21/2025 | 2025 UT HAST RWB BC Medals Meet | |
| 766 | Andrew Lin | 47.33 | 11 | B Min | BB: 45.89 (+1.44s | 3.0%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 767 | Eli Mack | 47.34 | 12 | B Min | BB: 45.89 (+1.45s | 3.1%) | Rancho San Dieguito | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 768 | Logan Ma | 47.34 | 12 | B Min | BB: 45.89 (+1.45s | 3.1%) | Pacifica Sea Lions | 07/25/2026 | Alto Last Splash | |
| 769 | Aditeya Verma | 47.36 | 12 | B Min | BB: 45.89 (+1.47s | 3.1%) | Wave Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 770 | Parker Walls | 47.38 | 12 | B Min | BB: 45.89 (+1.49s | 3.1%) | Seattle Metropolitan Aquatic C | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 771 | William Xu | 47.38 | 12 | B Min | BB: 45.89 (+1.49s | 3.1%) | Ladera Oaks | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 772 | Keaton Wan | 47.39 | 12 | B Min | BB: 45.89 (+1.50s | 3.2%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 773 | Andrew Halterman | 47.40 | 12 | B Min | BB: 45.89 (+1.51s | 3.2%) | Reno Aquatic Club | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 774 | Juan Lopez | 47.40 | 11 | B Min | BB: 45.89 (+1.51s | 3.2%) | San Benito Aquatics | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 775 | Mark Rybochkin | 47.44 | 11 | B Min | BB: 45.89 (+1.55s | 3.3%) | Ccat Swimming | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 776 | Jacob Wong | 47.45 | 12 | B Min | BB: 45.89 (+1.56s | 3.3%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | |
| 777 | Kaden Lim | 47.47 | 11 | B Min | BB: 45.89 (+1.58s | 3.3%) | Swim Team of Placentia | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 778 | Andrew Chen | 47.48 | 12 | B Min | BB: 45.89 (+1.59s | 3.3%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 779 | Lucas Chang | 47.48 | 12 | B Min | BB: 45.89 (+1.59s | 3.3%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 780 | Calvin Nguyen | 47.49 | 11 | B Min | BB: 45.89 (+1.60s | 3.4%) | Inland Coastal Aquatic Club | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 781 | Brian Wrobel | 47.49 | 11 | B Min | BB: 45.89 (+1.60s | 3.4%) | Sandpipers of Nevada | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 782 | George Zhao | 47.50 | 12 | B Min | BB: 45.89 (+1.61s | 3.4%) | Pacific Dragons Swim Team | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 783 | Harrison Kruse | 47.50 | 12 | B Min | BB: 45.89 (+1.61s | 3.4%) | La Grande Swim Club | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 784 | Anson Li | 47.52 | 12 | B Min | BB: 45.89 (+1.63s | 3.4%) | Daly City Dolphins | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 785 | Wyatt Holland | 47.53 | 12 | B: 43.99 (+3.54s | 7.4%) | Colorado Blue | 05/15/2026 | 2026 CO ACES Spring Invite | ||
| 786 | Dmitriy Subbotin | 47.54 | 11 | B Min | BB: 45.89 (+1.65s | 3.5%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 787 | Anthony Mccush | 47.54 | 12 | B Min | BB: 45.89 (+1.65s | 3.5%) | Aspire Aquatics of Colorado | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 788 | Lucas Liu | 47.54 | 12 | B Min | BB: 45.89 (+1.65s | 3.5%) | Alto Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 789 | Adyn Chow | 47.56 | 12 | B Min | BB: 45.89 (+1.67s | 3.5%) | Daly City Dolphins | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 790 | Ishaan Karunanayake | 47.57 | 11 | B Min | BB: 45.89 (+1.68s | 3.5%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 791 | Kyle Kauanoe | 47.58 | 11 | B Min | BB: 45.89 (+1.69s | 3.6%) | Manoa Aquatics | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 792 | Collin Zhang | 47.60 | 12 | B Min | BB: 45.89 (+1.71s | 3.6%) | Front Range Barracudas | 07/10/2026 | 2026 CO NCS Gold District Championships | |
| 793 | Bridger Wotring | 47.61 | 11 | B Min | BB: 45.89 (+1.72s | 3.6%) | Helena Lions Swim Team | 07/10/2026 | 2026 MT HLST Last Chance Invitational | |
| 794 | Jett George | 47.64 | 11 | B Min | BB: 45.89 (+1.75s | 3.7%) | Hilltop Aquatic Swim Team | 07/17/2025 | 2025 UTAGS LC Championships | |
| 795 | Knox Leuchter | 47.67 | 12 | B Min | BB: 45.89 (+1.78s | 3.7%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 796 | Parker Lam | 47.67 | 12 | B Min | BB: 45.89 (+1.78s | 3.7%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | |
| 797 | Ian Kang | 47.67 | 11 | B Min | BB: 45.89 (+1.78s | 3.7%) | Punahou Aquatics Institute | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | |
| 798 | Vladimir Postyka | 47.68 | 12 | B Min | BB: 45.89 (+1.79s | 3.8%) | Rocklin Swim Team | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 799 | Eli Tagorda | 47.69 | 12 | B Min | BB: 45.89 (+1.80s | 3.8%) | Commerce Aquatics Swim Team | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 800 | Nayan Rengarajan | 47.71 | 12 | B Min | BB: 45.89 (+1.82s | 3.8%) | Bulldog Swim Club | 06/12/2026 | BAC Long Course | |
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.