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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Jaylen Zhang | 47.16 | 12 | B Min | BB: 45.89 (+1.27s | 2.7%) | Quicksilver Swimming | 06/07/2024 | DACA LC C B A+ Meet | |
| 552 | Everett Brown | 47.16 | 11 | B Min | BB: 45.89 (+1.27s | 2.7%) | Santa Barbara Swim Club | 07/24/2025 | 2025 CA SCS Summer A G Champs CANY | |
| 553 | Kota Whitman | 47.18 | 11 | B Min | BB: 45.89 (+1.29s | 2.7%) | North Bay Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 554 | 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 | |
| 555 | Ethan Lu | 47.22 | 12 | B Min | BB: 45.89 (+1.33s | 2.8%) | Milpitas Aquatic Club | 07/19/2025 | Alto Last Splash | |
| 556 | George Nong | 47.22 | 12 | B Min | BB: 45.89 (+1.33s | 2.8%) | Mission Valley YMCA | 04/25/2025 | 2025 SI Pacific Swim A BB LCM Group B | |
| 557 | Kai Tejwani | 47.23 | 11 | B Min | BB: 45.89 (+1.34s | 2.8%) | Jcc Waves | 06/13/2024 | 2024 CA SCS NOVA June Age Group Invite | |
| 558 | Roger Madilao | 47.24 | 11 | B Min | BB: 45.89 (+1.35s | 2.9%) | Quicksilver Swimming | 06/27/2025 | Alto Summer Swelter | |
| 559 | Randy Rauch | 47.25 | 12 | B Min | BB: 45.89 (+1.36s | 2.9%) | Vandal Aquatic Club | 05/15/2026 | 2026 Chris Engledow Memorial Meet | |
| 560 | Brandon Ma | 47.27 | 12 | B Min | BB: 45.89 (+1.38s | 2.9%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 561 | Daniel Zhao | 47.28 | 10 | B Min | BB: 45.89 (+1.39s | 2.9%) | Unattached | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 562 | Ryan Yuan | 47.28 | 11 | B Min | BB: 45.89 (+1.39s | 2.9%) | The Claremont Club | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 563 | Zichen Hu | 47.28 | 11 | B Min | BB: 45.89 (+1.39s | 2.9%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 564 | William Saade | 47.29 | 11 | B Min | BB: 45.89 (+1.40s | 3.0%) | Los Angeles Swim Club | 07/25/2024 | 2024 CA SCS BREA Summer A G Champs | |
| 565 | Jack Redemann | 47.31 | 12 | B Min | BB: 45.89 (+1.42s | 3.0%) | Unattached | 05/17/2024 | SRN Long Course CBA+ | |
| 566 | 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 | |
| 567 | 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 | |
| 568 | 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 | |
| 569 | Max Chen | 47.34 | 11 | B Min | BB: 45.89 (+1.45s | 3.1%) | Highlands Ranch Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 570 | Liam Leal | 47.34 | 12 | B Min | BB: 45.89 (+1.45s | 3.1%) | South Bay Aquatics | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 571 | 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 | |
| 572 | Hudson Schamber | 47.38 | 11 | B Min | BB: 45.89 (+1.49s | 3.1%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 573 | Kevin Park | 47.38 | 12 | B Min | BB: 45.89 (+1.49s | 3.1%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 574 | Andrew Halterman | 47.40 | 11 | B Min | BB: 45.89 (+1.51s | 3.2%) | Reno Aquatic Club | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 575 | Theodore Smith | 47.42 | 11 | B Min | BB: 45.89 (+1.53s | 3.2%) | Unattached | 05/01/2026 | 2026 AAA May LC Invitational | |
| 576 | Jacob Taylor | 47.42 | 12 | B Min | BB: 45.89 (+1.53s | 3.2%) | Seattle Metropolitan Aquatic C | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 577 | Samuel Shia | 47.42 | 12 | B Min | BB: 45.89 (+1.53s | 3.2%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 578 | Cooper Leauanae | 47.43 | 12 | B Min | BB: 45.89 (+1.54s | 3.2%) | Utah Valley Aquatics | 06/18/2025 | 2025 UT CHAT INVITATIONAL | |
| 579 | Nathan Indacochea | 47.44 | 12 | B Min | BB: 45.89 (+1.55s | 3.3%) | South Bay Aquatics | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 580 | 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 | |
| 581 | Henry Leineweber | 47.45 | 12 | B Min | BB: 45.89 (+1.56s | 3.3%) | Apex | 07/19/2025 | Apex Intrasquad 3 | |
| 582 | 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 | |
| 583 | 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 | |
| 584 | Lucas Chang | 47.48 | 12 | B Min | BB: 45.89 (+1.59s | 3.3%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 585 | 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 | |
| 586 | 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 | |
| 587 | Landon Callaway | 47.50 | 11 | B Min | BB: 45.89 (+1.61s | 3.4%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 588 | Keaton Wan | 47.53 | 12 | B Min | BB: 45.89 (+1.64s | 3.5%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 589 | Julian Young | 47.54 | 12 | B Min | BB: 45.89 (+1.65s | 3.5%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 590 | 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 | |
| 591 | Elliott Pearson | 47.58 | 12 | B Min | BB: 45.89 (+1.69s | 3.6%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 592 | Hayden Baker | 47.58 | 11 | B Min | BB: 45.89 (+1.69s | 3.6%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | |
| 593 | Nathan Lu | 47.59 | 12 | B Min | BB: 45.89 (+1.70s | 3.6%) | Milpitas Aquatic Club | 07/19/2025 | Alto Last Splash | |
| 594 | George Zhao | 47.63 | 12 | B Min | BB: 45.89 (+1.74s | 3.7%) | Pacific Dragons Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 595 | Mason Ma | 47.63 | 11 | B Min | BB: 45.89 (+1.74s | 3.7%) | Aces Swim Club | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 596 | 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 | |
| 597 | Graham Harwood | 47.64 | 12 | B Min | BB: 45.89 (+1.75s | 3.7%) | Fort Collins Area Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | |
| 598 | Alexander Yang | 47.67 | 12 | B Min | BB: 45.89 (+1.78s | 3.7%) | Spokane Waves Aquatic Team | 04/25/2026 | 2026 SWAT Spring Fling | |
| 599 | Parker Lam | 47.67 | 12 | B Min | BB: 45.89 (+1.78s | 3.7%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | |
| 600 | Noah McCabe | 47.67 | 12 | B Min | BB: 45.89 (+1.78s | 3.7%) | Cortez Water Dragons | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | |
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.