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 | |
|---|---|---|---|---|---|---|---|---|---|
| 701 | 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 | |
| 702 | 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 | |
| 703 | 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 | |
| 704 | Everett Shao | 47.41 | 11 | B Min | BB: 45.89 (+1.52s | 3.2%) | Rhode Island Aquatic Club | 05/16/2026 | 2026 NE CS Spring Fever | |
| 705 | 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 | |
| 706 | 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 | |
| 707 | Lucas Chang | 47.48 | 12 | B Min | BB: 45.89 (+1.59s | 3.3%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 708 | 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 | |
| 709 | 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 | |
| 710 | 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 | |
| 711 | 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 | |
| 712 | 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 | |
| 713 | Kai Kennedy | 47.51 | 11 | B Min | BB: 45.89 (+1.62s | 3.4%) | Academy Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 714 | 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 | |
| 715 | 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 | |
| 716 | Dmitriy Subbotin | 47.54 | 12 | B Min | BB: 45.89 (+1.65s | 3.5%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 717 | 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 | |
| 718 | 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 | |
| 719 | Kyle Kauanoe | 47.58 | 12 | B Min | BB: 45.89 (+1.69s | 3.6%) | Manoa Aquatics | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 720 | 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 | |
| 721 | 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 | |
| 722 | 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 | |
| 723 | Knox Leuchter | 47.67 | 12 | B Min | BB: 45.89 (+1.78s | 3.7%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 724 | Parker Lam | 47.67 | 12 | B Min | BB: 45.89 (+1.78s | 3.7%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | |
| 725 | 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 | |
| 726 | 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 | |
| 727 | John Gleason | 47.71 | 12 | B Min | BB: 45.89 (+1.82s | 3.8%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 728 | Nayan Rengarajan | 47.71 | 12 | B Min | BB: 45.89 (+1.82s | 3.8%) | Bulldog Swim Club | 06/12/2026 | BAC Long Course | |
| 729 | Caleb Peykoff | 47.72 | 11 | B Min | BB: 45.89 (+1.83s | 3.8%) | San Clemente Aquatic Team | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 730 | Arifin Capiral | 47.72 | 11 | B Min | BB: 45.89 (+1.83s | 3.8%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 731 | Greyson Calliham | 47.73 | 12 | B Min | BB: 45.89 (+1.84s | 3.9%) | Loveland Swim Club | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 732 | Mick Boehmer | 47.74 | 12 | B Min | BB: 45.89 (+1.85s | 3.9%) | Seattle Metropolitan Aquatic C | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 733 | Oscar Holler | 47.75 | 11 | B Min | BB: 45.89 (+1.86s | 3.9%) | Milpitas Aquatic Club | 07/19/2025 | Alto Last Splash | |
| 734 | Ray Liu | 47.75 | 12 | B Min | BB: 45.89 (+1.86s | 3.9%) | Bellevue Club Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 735 | Clayton Chester | 47.76 | 11 | B Min | BB: 45.89 (+1.87s | 3.9%) | Heartland Swim Assoc | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 736 | Makai Hapoff | 47.80 | 11 | B Min | BB: 45.89 (+1.91s | 4.0%) | Port Angeles Swim Club | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | |
| 737 | Caleb Chan | 47.81 | 12 | B Min | BB: 45.89 (+1.92s | 4.0%) | San Ramon Valley Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 738 | Braydon Gordon | 47.82 | 12 | B Min | BB: 45.89 (+1.93s | 4.0%) | Los Gatos Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 739 | Daniel Slepyan | 47.82 | 12 | B Min | BB: 45.89 (+1.93s | 4.0%) | Issaquah Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 740 | Gabriel Malecki | 47.84 | 11 | B Min | BB: 45.89 (+1.95s | 4.1%) | Class Aquatics | 07/24/2025 | 2025 CA SCS Summer A G Champs CANY | |
| 741 | James Lee | 47.86 | 11 | B Min | BB: 45.89 (+1.97s | 4.1%) | La Mirada Armada | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 742 | Alexander Mekjian | 47.87 | 11 | B Min | BB: 45.89 (+1.98s | 4.1%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 743 | Theodore Sherry | 47.89 | 12 | B Min | BB: 45.89 (+2.00s | 4.2%) | OC Riptide Aquatics | 06/13/2024 | 2024 CA SCS RMDA June Age Group Invite | |
| 744 | Milo Hilst | 47.89 | 11 | B Min | BB: 45.89 (+2.00s | 4.2%) | Greenwood Tiger Sharks | 04/13/2025 | 2025 CO NJ Spring LC Tri Meet | |
| 745 | Joel Taylor | 47.90 | 12 | B Min | BB: 45.89 (+2.01s | 4.2%) | Mission Viejo Nadadores | 06/16/2023 | 2023 CA SCS June AG Invite @ La Mirada Armada | |
| 746 | David Zhou | 47.93 | 12 | B Min | BB: 45.89 (+2.04s | 4.3%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 747 | Erik Eddy | 47.95 | 11 | B Min | BB: 45.89 (+2.06s | 4.3%) | East Bay Silver Dolphins | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 748 | Aram Hovsepian | 47.96 | 10 | B Min | BB: 45.89 (+2.07s | 4.3%) | Canyons Aquatic Club | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 749 | Yuri Evstigneev | 47.96 | 11 | B Min | BB: 45.89 (+2.07s | 4.3%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 750 | Evan Hwang | 47.96 | 11 | B Min | BB: 45.89 (+2.07s | 4.3%) | Punahou Aquatics Institute | 05/23/2026 | OSL A+ LCM Meet | |
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.