Western Zone Zone Boys 11-12 - 50 M Back
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 | Paul Bustamante | 43.40 | 12 | B Min | BB: 41.09 (+2.31s | 5.3%) | Vallejo Aquatic Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 802 | Leo Cahoy | 43.42 | 11 | B Min | BB: 41.09 (+2.33s | 5.4%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 803 | Asa Yeh | 43.42 | 10 | B Min | BB: 41.09 (+2.33s | 5.4%) | Mission Viejo Nadadores | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |
| 804 | Dominic Danti | 43.43 | 10 | B Min | BB: 41.09 (+2.34s | 5.4%) | Mission Viejo Nadadores | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |
| 805 | Logan Chiu | 43.43 | 12 | B Min | BB: 41.09 (+2.34s | 5.4%) | San Ramon Valley Aquatics | 05/10/2025 | PC SRVA LCM C B BB+ | |
| 806 | Siddhant Bhati | 43.43 | 10 | B Min | BB: 41.09 (+2.34s | 5.4%) | Quicksilver Swimming | 05/18/2024 | San Benito Aquatics C B A+ | |
| 807 | Parker Zimmerman | 43.45 | 11 | B Min | BB: 41.09 (+2.36s | 5.4%) | Neptune Swimming | 07/11/2025 | 2025 Age Group Championships | |
| 808 | Brayden Snodgrass | 43.46 | 11 | B Min | BB: 41.09 (+2.37s | 5.5%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 809 | Artem Vovk | 43.47 | 11 | B Min | BB: 41.09 (+2.38s | 5.5%) | Sunnyvale Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 810 | Dahbin Walters | 43.48 | 10 | B Min | BB: 41.09 (+2.39s | 5.5%) | Hills Hurricane Swimming | 06/21/2024 | Reno Aquatic Club Gamble | |
| 811 | James Ha | 43.50 | 12 | B Min | BB: 41.09 (+2.41s | 5.5%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 812 | Douglas Zhao | 43.50 | 11 | B Min | BB: 41.09 (+2.41s | 5.5%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | |
| 813 | Brian Liang | 43.51 | 11 | B Min | BB: 41.09 (+2.42s | 5.6%) | Blue Dolphin Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 814 | Amos Taussig | 43.51 | 10 | B Min | BB: 41.09 (+2.42s | 5.6%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 815 | Alexander Gao | 43.53 | 11 | B Min | BB: 41.09 (+2.44s | 5.6%) | Bellevue Club Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 816 | Riley Berg | 43.53 | 11 | B Min | BB: 41.09 (+2.44s | 5.6%) | Legacy Aquatics | 05/30/2025 | LA OPEN 2025 | |
| 817 | Alexander Yang | 43.53 | 11 | B Min | BB: 41.09 (+2.44s | 5.6%) | Spokane Waves Aquatic Team | 04/26/2025 | 2025 SWAT Spring Fling | |
| 818 | Dmitry Sborets | 43.54 | 11 | B Min | BB: 41.09 (+2.45s | 5.6%) | Brentwood Seawolves | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 819 | Max Chen | 43.54 | 10 | B Min | BB: 41.09 (+2.45s | 5.6%) | Aquawolves Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 820 | Dmitry Sborets | 43.54 | 11 | B Min | BB: 41.09 (+2.45s | 5.6%) | Brentwood Seawolves | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 821 | Michael Kelly | 43.55 | 10 | B Min | BB: 41.09 (+2.46s | 5.6%) | Mission Viejo Nadadores | 07/20/2023 | 2023 CA SCS Summer @ BREA | |
| 822 | Yaashwan Sangamesh | 43.56 | 11 | B Min | BB: 41.09 (+2.47s | 5.7%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 823 | Michael Rozak | 43.57 | 12 | B Min | BB: 41.09 (+2.48s | 5.7%) | Coastal Machine Aquatics Club | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 824 | Benjamin Moore | 43.58 | 11 | B Min | BB: 41.09 (+2.49s | 5.7%) | Seattle Metropolitan Aquatic C | 05/02/2025 | 2025 THSC Spring Invitational | |
| 825 | Jeremiah O'Keefe | 43.58 | 10 | B Min | BB: 41.09 (+2.49s | 5.7%) | North Coast Aquatics | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 826 | Andrew Dong | 43.58 | 10 | B Min | BB: 41.09 (+2.49s | 5.7%) | Foothills Swim Team | 06/13/2025 | 2025 CO CSI Long Course Open | |
| 827 | Benjamin Schwimmer | 43.58 | 10 | B Min | BB: 41.09 (+2.49s | 5.7%) | Mission Viejo Nadadores | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |
| 828 | Yiyan Li | 43.59 | 10 | B Min | BB: 41.09 (+2.50s | 5.7%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 829 | Nathan Diep | 43.59 | 12 | B Min | BB: 41.09 (+2.50s | 5.7%) | Lakeridge Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | |
| 830 | Kevin Phan | 43.60 | 10 | B Min | BB: 41.09 (+2.51s | 5.8%) | Golden West Swim Club | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |
| 831 | Noah Khan | 43.60 | 12 | B Min | BB: 41.09 (+2.51s | 5.8%) | Issaquah Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 832 | Jude Merrill | 43.63 | 12 | B Min | BB: 41.09 (+2.54s | 5.8%) | Tri-city Channel Cats | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 833 | Sky Cline | 43.64 | 11 | B Min | BB: 41.09 (+2.55s | 5.8%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 834 | Eric Fang | 43.64 | 12 | B Min | BB: 41.09 (+2.55s | 5.8%) | Pro Swimming | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 835 | William Winn | 43.65 | 10 | B Min | BB: 41.09 (+2.56s | 5.9%) | South Snohomish Co Dolphins | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 836 | Henry Johannsen | 43.68 | 10 | B Min | BB: 41.09 (+2.59s | 5.9%) | Livermore AquaCowboys | 01/12/2024 | LAC Jan 12 Intrasquad 12Jan2024 Livermore Aquacowboys | |
| 837 | Aiden Broderick | 43.69 | 11 | B Min | BB: 41.09 (+2.60s | 6.0%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 838 | Benjamin Shelton | 43.70 | 11 | B Min | BB: 41.09 (+2.61s | 6.0%) | Valley Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 839 | Emerson Radekin | 43.72 | 11 | B Min | BB: 41.09 (+2.63s | 6.0%) | Albany Aquatic Association | 07/24/2025 | 2025 OSI Arena 11 O LC Championships | |
| 840 | Mason Chi | 43.72 | 10 | B Min | BB: 41.09 (+2.63s | 6.0%) | Rose Bowl Aquatics | 06/13/2024 | 2024 CA SCS NOVA June Age Group Invite | |
| 841 | Benjamin Samson | 43.72 | 11 | B Min | BB: 41.09 (+2.63s | 6.0%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | |
| 842 | Jonathan Zhou | 43.73 | 12 | B Min | BB: 41.09 (+2.64s | 6.0%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | |
| 843 | Hayden Ayres | 43.73 | 10 | B Min | BB: 41.09 (+2.64s | 6.0%) | Pikes Peak Athletics | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 844 | Louis McDonald | 43.73 | 10 | B Min | BB: 41.09 (+2.64s | 6.0%) | Desert Storm Swimming | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 845 | Christian Dang | 43.73 | 12 | B Min | BB: 41.09 (+2.64s | 6.0%) | Pacific Swim | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 846 | Oliver Lee Chan Kam | 43.75 | 11 | B Min | BB: 41.09 (+2.66s | 6.1%) | Alto Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 847 | Orion Rocco | 43.76 | 10 | B Min | BB: 41.09 (+2.67s | 6.1%) | Sierra Marlins Swim Team | 06/21/2024 | Reno Aquatic Club Gamble | |
| 848 | Francis Flaherty | 43.76 | 10 | B Min | BB: 41.09 (+2.67s | 6.1%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 849 | Peter Markin | 43.76 | 11 | B Min | BB: 41.09 (+2.67s | 6.1%) | Issaquah Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 850 | Zichen Hu | 43.77 | 11 | B Min | BB: 41.09 (+2.68s | 6.1%) | DeAnza Cupertino Aquatics | 06/27/2025 | Silicon Valley LC CBA+ 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.