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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | 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 | |
| 802 | Evan Hwang | 40.57 | 11 | B Min | BB: 40.09 (+0.48s | 1.2%) | Punahou Aquatics Institute | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 803 | Adam Felciano | 40.58 | 12 | B Min | BB: 40.09 (+0.49s | 1.2%) | Sebastopol Sea Serpents | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | |
| 804 | Henry Brehm | 40.59 | 12 | B Min | BB: 40.09 (+0.50s | 1.2%) | COSA Swimming | 03/14/2026 | 2026 CO Zone 5 Championships | |
| 805 | Leo Ferrante | 40.60 | 10 | B Min | BB: 40.09 (+0.51s | 1.3%) | Unattached | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 806 | Amitay Kalujny | 40.60 | 12 | B Min | BB: 40.09 (+0.51s | 1.3%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | |
| 807 | Gavin Song | 40.60 | 10 | B Min | BB: 40.09 (+0.51s | 1.3%) | Brea Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 808 | Zevik Ashkinos | 40.61 | 12 | B Min | BB: 40.09 (+0.52s | 1.3%) | Tualatin Hills Swim Club | 10/10/2025 | 2025 October FNT | |
| 809 | Yichen Fei | 40.63 | 12 | B Min | BB: 40.09 (+0.54s | 1.3%) | Bellevue Club Swim Team | 09/21/2025 | 2025 PN BC 47th Annual Blue Orange Meet | |
| 810 | Sebastian Mancinas | 40.64 | 11 | B Min | BB: 40.09 (+0.55s | 1.4%) | Front Range Barracudas | 02/28/2025 | 2025 CO CSI 14 U Age Group Championships | |
| 811 | Aydan Li | 40.65 | 10 | B Min | BB: 40.09 (+0.56s | 1.4%) | Hydro Aquatics Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 812 | George Morrison | 40.65 | 11 | B Min | BB: 40.09 (+0.56s | 1.4%) | West Coast Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 813 | Skyler Gould | 40.66 | 12 | B Min | BB: 40.09 (+0.57s | 1.4%) | Pikes Peak Athletics | 03/06/2026 | 2026 CO 14 U Silver State | |
| 814 | 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 | |
| 815 | Connor Basken | 40.68 | 10 | B Min | BB: 40.09 (+0.59s | 1.5%) | Flying Fish Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 816 | Levi Johnson | 40.68 | 11 | B Min | BB: 40.09 (+0.59s | 1.5%) | Clovis Swim Club | 02/14/2025 | 2025 CCS SCY AGC | |
| 817 | Mason Umemoto | 40.68 | 12 | B Min | BB: 40.09 (+0.59s | 1.5%) | Hilo Aquatic Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 818 | 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 | |
| 819 | Oscar Holler | 40.69 | 11 | B Min | BB: 40.09 (+0.60s | 1.5%) | Milpitas Aquatic Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 820 | James Cepel | 40.70 | 12 | B Min | BB: 40.09 (+0.61s | 1.5%) | California Capital Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 821 | 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 | |
| 822 | Eli Shapiro | 40.72 | 11 | B Min | BB: 40.09 (+0.63s | 1.5%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 823 | Tianze Zhao | 40.72 | 12 | B Min | BB: 40.09 (+0.63s | 1.5%) | Streamliner Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 824 | Dylan Wang | 40.72 | 12 | B Min | BB: 40.09 (+0.63s | 1.5%) | Boulder Swim Team | 01/16/2026 | 2026 CO CUDA Classic | |
| 825 | Leonardo DeSimone | 40.73 | 11 | B Min | BB: 40.09 (+0.64s | 1.6%) | Valley Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 826 | Blake Fleisch | 40.73 | 12 | B Min | BB: 40.09 (+0.64s | 1.6%) | Cottonwood Heights Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | |
| 827 | Bennett Malkovich | 40.73 | 11 | B Min | BB: 40.09 (+0.64s | 1.6%) | Terrapins Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 828 | James Thompson | 40.77 | 12 | B Min | BB: 40.09 (+0.68s | 1.7%) | Legacy Aquatics | 10/11/2025 | LA Fall Kick Off 2025 | |
| 829 | Noa Messersmith | 40.77 | 11 | B Min | BB: 40.09 (+0.68s | 1.7%) | Island Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 830 | Caleb Peykoff | 40.77 | 10 | B Min | BB: 40.09 (+0.68s | 1.7%) | San Clemente Aquatic Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 831 | 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 | |
| 832 | Caleb Kragt | 40.78 | 11 | B Min | BB: 40.09 (+0.69s | 1.7%) | Beaverton Area Aquatics Club | 02/22/2025 | 2025 Arena Short Course 10 U Championships | |
| 833 | Emmett Adams | 40.78 | 11 | B Min | BB: 40.09 (+0.69s | 1.7%) | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 834 | Francis Flaherty | 40.79 | 11 | B Min | BB: 40.09 (+0.70s | 1.7%) | Olympus Aquatics | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 835 | Brian Liang | 40.80 | 12 | B Min | BB: 40.09 (+0.71s | 1.7%) | Blue Dolphin Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 836 | Arnav Singh | 40.81 | 11 | B Min | BB: 40.09 (+0.72s | 1.8%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 837 | 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) | |
| 838 | Heath Turk | 40.84 | 11 | B Min | BB: 40.09 (+0.75s | 1.8%) | Red | 01/25/2025 | 2025 SCS All Star Festival | |
| 839 | Jarod Helfenberger | 40.85 | 12 | B Min | BB: 40.09 (+0.76s | 1.9%) | Brentwood Seawolves | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 840 | Henry Little | 40.86 | 12 | B Min | BB: 40.09 (+0.77s | 1.9%) | Life Time Oregon Swim Team | 03/14/2026 | 2026 John Haring Memorial BC Showdown | |
| 841 | 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 | |
| 842 | Tristan Villars | 40.88 | 11 | B Min | BB: 40.09 (+0.79s | 1.9%) | Northern Colorado Swim Club | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | |
| 843 | Grant Marais | 40.89 | 12 | B Min | BB: 40.09 (+0.80s | 2.0%) | Flying Fish Arizona Swim Team | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 844 | Wyatt Kmack | 40.90 | 12 | B Min | BB: 40.09 (+0.81s | 2.0%) | Eastmont | 02/13/2026 | (Pullman) 2026 IES Jr Champs | |
| 845 | Dilan Agarwal | 40.90 | 12 | B Min | BB: 40.09 (+0.81s | 2.0%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 846 | Yaseen Salem | 40.92 | 12 | B Min | BB: 40.09 (+0.83s | 2.0%) | West Coast Aquatics | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 847 | Max Sandberg | 40.92 | 12 | B Min | BB: 40.09 (+0.83s | 2.0%) | Cougar Aquatics | 02/27/2026 | 2026 IES Short Course Championships | |
| 848 | Braydon Gordon | 40.93 | 11 | B Min | BB: 40.09 (+0.84s | 2.1%) | Los Gatos Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 849 | Toryn Brown | 40.94 | 12 | B Min | BB: 40.09 (+0.85s | 2.1%) | Cedar Swim Club | 11/21/2025 | 2025 CSC Thanksgiving Invite | |
| 850 | Miles Airola | 40.95 | 11 | B Min | BB: 40.09 (+0.86s | 2.1%) | Walnut Creek Aquabears | 12/12/2025 | Winter SC Age Group Championships | |
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.