Western Zone Zone Boys 11-12 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 851 | Mason Cole | 40.57 | 11 | B Min | BB: 40.09 (+0.48s | 1.2%) | Valley Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 852 | Mingrui Chen | 40.57 | 12 | B Min | BB: 40.09 (+0.48s | 1.2%) | Rancho San Dieguito | 10/04/2025 | 2025 SI CAST Pentathlon 14 U Copied | |
| 853 | George Guo | 40.57 | 11 | B Min | BB: 40.09 (+0.48s | 1.2%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | |
| 854 | Joseph Laurie | 40.58 | 12 | B Min | BB: 40.09 (+0.49s | 1.2%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 855 | Amitay Kalujny | 40.60 | 11 | B Min | BB: 40.09 (+0.51s | 1.3%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | |
| 856 | Antonio Pulido Agudelo | 40.60 | 12 | B Min | BB: 40.09 (+0.51s | 1.3%) | Olympic Cascade Aquatics | 11/09/2025 | 2025 PN C Pentathlon | |
| 857 | Logan King | 40.60 | 12 | B Min | BB: 40.09 (+0.51s | 1.3%) | Denver Swim Academy | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 858 | Zevik Ashkinos | 40.61 | 12 | B Min | BB: 40.09 (+0.52s | 1.3%) | Tualatin Hills Swim Club | 10/10/2025 | 2025 October FNT | |
| 859 | Jacob Donovan | 40.61 | 12 | B Min | BB: 40.09 (+0.52s | 1.3%) | Form Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 860 | Noah McCabe | 40.63 | 11 | B Min | BB: 40.09 (+0.54s | 1.3%) | Cortez Water Dragons | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | |
| 861 | Bradley Green | 40.63 | 12 | B Min | BB: 40.09 (+0.54s | 1.3%) | Missoula YMCA Swim Team | 12/04/2025 | 2025 Holiday Swim Festival | |
| 862 | Jacob Muniz | 40.63 | 12 | B Min | BB: 40.09 (+0.54s | 1.3%) | Punahou Aquatics Institute | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 863 | Yichen Fei | 40.63 | 11 | B Min | BB: 40.09 (+0.54s | 1.3%) | Bellevue Club Swim Team | 09/21/2025 | 2025 PN BC 47th Annual Blue Orange Meet | |
| 864 | Sebastian Mancinas | 40.64 | 10 | B Min | BB: 40.09 (+0.55s | 1.4%) | Front Range Barracudas | 02/28/2025 | 2025 CO CSI 14 U Age Group Championships | |
| 865 | Dylan Pan | 40.64 | 10 | B Min | BB: 40.09 (+0.55s | 1.4%) | Flying Fish Arizona Swim Team | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 866 | Aaron Wang | 40.67 | 11 | B Min | BB: 40.09 (+0.58s | 1.4%) | San Ramon Valley Aquatics | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 867 | Tommaso Casadei | 40.67 | 12 | B Min | BB: 40.09 (+0.58s | 1.4%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 868 | Levi Johnson | 40.68 | 10 | B Min | BB: 40.09 (+0.59s | 1.5%) | Clovis Swim Club | 02/14/2025 | 2025 CCS SCY AGC | |
| 869 | Genero Melchione | 40.68 | 11 | B Min | BB: 40.09 (+0.59s | 1.5%) | Rio Salado Swim Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 870 | Mason Umemoto | 40.68 | 11 | B Min | BB: 40.09 (+0.59s | 1.5%) | Hilo Aquatic Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 871 | Rory Hudson | 40.68 | 12 | B Min | BB: 40.09 (+0.59s | 1.5%) | Cascade Swim Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | |
| 872 | James Cepel | 40.70 | 12 | B Min | BB: 40.09 (+0.61s | 1.5%) | California Capital Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 873 | Milo Thayer | 40.71 | 12 | B Min | BB: 40.09 (+0.62s | 1.5%) | Team Eugene Aquatics | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 874 | Jeremy Deng | 40.71 | 10 | B Min | BB: 40.09 (+0.62s | 1.5%) | Pacific Dragons Swim Team | 11/22/2025 | 2025 PN November AGI Div 1 (PDST) | |
| 875 | Tianze Zhao | 40.72 | 11 | B Min | BB: 40.09 (+0.63s | 1.5%) | Streamliner Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 876 | Dylan Wang | 40.72 | 12 | B Min | BB: 40.09 (+0.63s | 1.5%) | Boulder Swim Team | 01/16/2026 | 2026 CO CUDA Classic | |
| 877 | Samuel Baisch | 40.72 | 11 | B Min | BB: 40.09 (+0.63s | 1.5%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 878 | David Whetsell | 40.73 | 12 | B Min | BB: 40.09 (+0.64s | 1.6%) | Swim Kauai Aquatics | 12/06/2025 | Kauai Ho Oilo Winter Meet | |
| 879 | Blake Fleisch | 40.73 | 12 | B Min | BB: 40.09 (+0.64s | 1.6%) | Cottonwood Heights Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 880 | Thomas Grieser | 40.73 | 11 | B Min | BB: 40.09 (+0.64s | 1.6%) | Castle Rock Swimming | 01/04/2026 | 2026 CO AAC Sprint Eliminator Invite | |
| 881 | Logan Ho | 40.73 | 11 | B Min | BB: 40.09 (+0.64s | 1.6%) | Pearl City Aquatics | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 882 | Bennett Malkovich | 40.73 | 10 | B Min | BB: 40.09 (+0.64s | 1.6%) | Terrapins Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 883 | Simon McClennan | 40.74 | 11 | B Min | BB: 40.09 (+0.65s | 1.6%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 884 | Theodore Smith | 40.75 | 11 | B Min | BB: 40.09 (+0.66s | 1.6%) | Tualatin Hills Swim Club | 11/07/2025 | 2025 THSC November Open | |
| 885 | James Thompson | 40.77 | 11 | B Min | BB: 40.09 (+0.68s | 1.7%) | Legacy Aquatics | 10/11/2025 | LA Fall Kick Off 2025 | |
| 886 | Hao-En Wu | 40.77 | 11 | B Min | BB: 40.09 (+0.68s | 1.7%) | Pro Swimming | 01/23/2026 | 2026 PN Pro January Intrasquad Approved | |
| 887 | Abel Kosanke | 40.78 | 12 | B Min | BB: 40.09 (+0.69s | 1.7%) | Napa Valley Swim Team | 07/26/2025 | 2025 REAL Championships | |
| 888 | Caleb Kragt | 40.78 | 10 | B Min | BB: 40.09 (+0.69s | 1.7%) | Beaverton Area Aquatics Club | 02/22/2025 | 2025 Arena Short Course 10 U Championships | |
| 889 | Hans Jensen | 40.78 | 11 | B Min | BB: 40.09 (+0.69s | 1.7%) | Diablo Aquatics | 09/27/2025 | PC LAC C B BB | |
| 890 | Lucca Astorga | 40.79 | 12 | B Min | BB: 40.09 (+0.70s | 1.7%) | Portland Aquatic Club | 12/12/2025 | 2025 OR HEAT Age Group Jubilee | |
| 891 | Francis Flaherty | 40.79 | 10 | B Min | BB: 40.09 (+0.70s | 1.7%) | Olympus Aquatics | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 892 | Enzo Zhang | 40.80 | 12 | B Min | BB: 40.09 (+0.71s | 1.7%) | Sunnyvale Swim Club | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 893 | Brian Liang | 40.80 | 11 | B Min | BB: 40.09 (+0.71s | 1.7%) | Blue Dolphin Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 894 | Austin Chang | 40.81 | 12 | B Min | BB: 40.09 (+0.72s | 1.8%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 895 | Chufan Deng | 40.81 | 12 | B Min | BB: 40.09 (+0.72s | 1.8%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | |
| 896 | Anthony Quan | 40.83 | 12 | B Min | BB: 40.09 (+0.74s | 1.8%) | Kamehameha Swim Club | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 897 | Vincent Huynh | 40.83 | 12 | B Min | BB: 40.09 (+0.74s | 1.8%) | Columbia River Swim Team | 12/12/2025 | 2025 TEAM Winter Invitational | |
| 898 | Heath Turk | 40.84 | 10 | B Min | BB: 40.09 (+0.75s | 1.8%) | Red | 01/25/2025 | 2025 SCS All Star Festival | |
| 899 | Owen Evans | 40.85 | 12 | B Min | BB: 40.09 (+0.76s | 1.9%) | Salem Swim Club | 10/17/2025 | 2025 CST Harvest Open | |
| 900 | Jack Silon | 40.87 | 12 | B Min | BB: 40.09 (+0.78s | 1.9%) | Skyline Swim Club | 12/18/2025 | 2025 OA IMR II Copied | |
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.