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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1951 | Austin Guan | 46.79 | 12 | B: 43.49 (+3.30s | 7.1%) | West Coast Aquatics | 08/01/2026 | 2026 PN MMSC NCSSL Champs Approved | ||
| 1952 | Sebastian Aragon | 46.79 | 12 | B: 43.49 (+3.30s | 7.1%) | North Coast Aquatics | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | ||
| 1953 | Jettrin Sokolowski | 46.79 | 12 | B: 43.49 (+3.30s | 7.1%) | Olympic Cascade Aquatics | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | ||
| 1954 | Koa Dong | 46.79 | 11 | B: 43.49 (+3.30s | 7.1%) | Manoa Aquatics | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | ||
| 1955 | Bo Cunningham | 46.80 | 10 | B: 43.49 (+3.31s | 7.1%) | North Jeffco Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | ||
| 1956 | Adithya Gobu | 46.81 | 12 | B: 43.49 (+3.32s | 7.1%) | St. Lawrence Swim Team | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1957 | Liam Houchin | 46.81 | 11 | B: 43.49 (+3.32s | 7.1%) | Issaquah Swim Team | 09/27/2025 | 2025 PN IST Sockeye Sprints | ||
| 1958 | James Moore | 46.82 | 12 | B: 43.49 (+3.33s | 7.1%) | Team Eugene Aquatics | 02/16/2025 | 2025 AAA Final Countdown Open | ||
| 1959 | Maddox Miller | 46.82 | 12 | B: 43.49 (+3.33s | 7.1%) | Aspire Aquatics of Colorado | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 1960 | William MacDonald | 46.82 | 11 | B: 43.49 (+3.33s | 7.1%) | Wave Aquatics | 10/24/2026 | 2026 PN TAC Fall Thunderbird Open Approved | ||
| 1961 | Oliver Martin | 46.83 | 12 | B: 43.49 (+3.34s | 7.1%) | Seattle Metropolitan Aquatic C | 10/04/2025 | 2025 PN SMAC Fall Kick Off Invitational | ||
| 1962 | Otis Lloyd | 46.83 | 12 | B: 43.49 (+3.34s | 7.1%) | Issaquah Swim Team | 10/18/2025 | 2025 PN IST Fall Open | ||
| 1963 | Bodey Gehlert | 46.85 | 11 | B: 43.49 (+3.36s | 7.2%) | Piedmont Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 1964 | Theodore Gerber | 46.85 | 11 | B: 43.49 (+3.36s | 7.2%) | Wave Aquatics | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | ||
| 1965 | Parker Mitten | 46.86 | 12 | B: 43.49 (+3.37s | 7.2%) | California Capital Aquatics | 09/26/2026 | 2026 CCA Spook Tacular | ||
| 1966 | Zion Robins | 46.86 | 12 | B: 43.49 (+3.37s | 7.2%) | Bellingham Bay Swim Team | 10/10/2026 | 2026 BBST Fall Kickoff Approved | ||
| 1967 | Lincoln Yrizarry | 46.87 | 10 | B: 43.49 (+3.38s | 7.2%) | Iolani Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | ||
| 1968 | Smith Ghan | 46.87 | 12 | B: 43.49 (+3.38s | 7.2%) | Swim Excellence Academy | 08/08/2026 | 2026 SI CAST All Ages August Wrap Up Meet C | ||
| 1969 | Ilia Nedashkovskiy | 46.87 | 12 | B: 43.49 (+3.38s | 7.2%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | ||
| 1970 | Ephraim Blakey | 46.88 | 12 | B: 43.49 (+3.39s | 7.2%) | Velocity Swimming | 10/25/2025 | 2025 IE VS Very Scary Open | ||
| 1971 | Tomas Sadowski | 46.89 | 12 | B: 43.49 (+3.40s | 7.3%) | San Francisco Seals Swim Team | 02/01/2025 | 2025 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 1972 | Jacob Tu | 46.89 | 11 | B: 43.49 (+3.40s | 7.3%) | South Valley Stingrays | 03/28/2026 | Swim South Bay | ||
| 1973 | Tyler Siu | 46.89 | 10 | B: 43.49 (+3.40s | 7.3%) | El Cerrito Gators | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 1974 | Owen Fletcher | 46.90 | 11 | B: 43.49 (+3.41s | 7.3%) | Cedar Swim Club | 12/12/2025 | Stingrays Christmas Chaos | ||
| 1975 | Aarav Narayan | 46.90 | 10 | B: 43.49 (+3.41s | 7.3%) | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 1976 | Noah Kim | 46.90 | 11 | B: 43.49 (+3.41s | 7.3%) | Issaquah Swim Team | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | ||
| 1977 | Evan Lau | 46.91 | 12 | B: 43.49 (+3.42s | 7.3%) | San Ramon Valley Aquatics | 07/26/2025 | Zone 2 Summer Championships | ||
| 1978 | Bodhi Maechler | 46.91 | 10 | B: 43.49 (+3.42s | 7.3%) | Buenaventura Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | ||
| 1979 | Ford Polack | 46.91 | 12 | B: 43.49 (+3.42s | 7.3%) | Univ. of Denver Hilltoppers | 01/10/2026 | 2026 CO FAST Vs TOPS Vs RIP | ||
| 1980 | Daniel Dekman | 46.91 | 12 | B: 43.49 (+3.42s | 7.3%) | Cottonwood Heights Aquatics | 11/29/2025 | November Chat Vs SDAT Dual | ||
| 1981 | Dax Nisenbaum | 46.91 | 11 | B: 43.49 (+3.42s | 7.3%) | Hills Hurricane Swimming | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 1982 | Samuel Salas | 46.91 | 12 | B: 43.49 (+3.42s | 7.3%) | Spokane Waves Aquatic Team | 01/31/2026 | Coug Winter Open | ||
| 1983 | Ebenezer Hostetler | 46.92 | 12 | B: 43.49 (+3.43s | 7.3%) | Apex | 05/17/2025 | Apex Intrasquad 2 | ||
| 1984 | Brandon Holland | 46.93 | 12 | B: 43.49 (+3.44s | 7.3%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 1985 | Aaron Cheng | 46.94 | 12 | B: 43.49 (+3.45s | 7.3%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | ||
| 1986 | Brian Lee | 46.94 | 12 | B: 43.49 (+3.45s | 7.3%) | YMCA Presidio Aquatics | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 1987 | Dawson Donaldson | 46.95 | 12 | B: 43.49 (+3.46s | 7.4%) | Nampa Swim Team | 12/20/2025 | 2025 BY Candy Cane Invitational | ||
| 1988 | Caleb Keaney | 46.95 | 12 | B: 43.49 (+3.46s | 7.4%) | Atomic Swim Club | 12/06/2025 | 2025 IE VS Christmas Open | ||
| 1989 | Tin Nguyen | 46.95 | 12 | B: 43.49 (+3.46s | 7.4%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 1990 | Jayce Storm | 46.96 | 11 | B: 43.49 (+3.47s | 7.4%) | Gold Coast Swim Team | 08/01/2025 | Big Kahuna 2025 | ||
| 1991 | Leo Suzuki | 46.96 | 12 | B: 43.49 (+3.47s | 7.4%) | Hilo Aquatic Club | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | ||
| 1992 | Hanson Teng | 46.96 | 11 | B: 43.49 (+3.47s | 7.4%) | Cascadia Swimming | 03/19/2026 | 2026 Northwest Region AG Champs Approved | ||
| 1993 | Liam Rothrock | 46.97 | 12 | B: 43.49 (+3.48s | 7.4%) | The Olympic Club | 10/23/2026 | SSS 2026 Pumpkin Plunge | ||
| 1994 | Cameron Glissmeyer | 46.98 | 10 | B: 43.49 (+3.49s | 7.4%) | South Davis Aquatics Team | 12/13/2025 | SDAT Winter Pentathlon | ||
| 1995 | Kelan Brandt | 46.99 | 11 | B: 43.49 (+3.50s | 7.4%) | Swim South Bay | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1996 | Thys van der Meer | 46.99 | 12 | B: 43.49 (+3.50s | 7.4%) | Aptos Cabrillo Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 1997 | Blake Wenzl | 46.99 | 12 | B: 43.49 (+3.50s | 7.4%) | Unattached | 09/26/2026 | 2026 CCA Spook Tacular | ||
| 1998 | John O'Neil | 46.99 | 11 | B: 43.49 (+3.50s | 7.4%) | Univ. of Denver Hilltoppers | 09/19/2026 | 2026 CO TOPS FST Pentathlon | ||
| 1999 | Austin Zhao | 47.00 | 11 | B: 43.49 (+3.51s | 7.5%) | DeAnza Cupertino Aquatics | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 2000 | Richard Merpi | 47.00 | 11 | B: 43.49 (+3.51s | 7.5%) | Aces Swim Club | 10/16/2026 | 2026 CO MACS Fall 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.