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 | |
|---|---|---|---|---|---|---|---|---|---|
| 901 | Ryan Yoon | 48.71 | 10 | B Min | BB: 45.89 (+2.82s | 5.8%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 902 | Spencer Chong | 48.73 | 11 | B Min | BB: 45.89 (+2.84s | 5.8%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 903 | Murray Trosterman | 48.74 | 12 | B Min | BB: 45.89 (+2.85s | 5.8%) | Denver Triton Swim Team | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 904 | Luke Denn | 48.74 | 12 | B Min | BB: 45.89 (+2.85s | 5.8%) | Lakeridge Swim Team | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 905 | Justin Kuhmann | 48.74 | 12 | B Min | BB: 45.89 (+2.85s | 5.8%) | Meeker Marlins | 07/10/2026 | 2026 CO Western Slope League Championships | |
| 906 | Maksym Sichkovskyi | 48.74 | 12 | B Min | BB: 45.89 (+2.85s | 5.8%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 907 | Brody Whitfield | 48.75 | 12 | B Min | BB: 45.89 (+2.86s | 5.9%) | University Place Aquatic Club | 06/20/2025 | 2025 IE VS Starlight Open | |
| 908 | Solomon Wang | 48.76 | 11 | B Min | BB: 45.89 (+2.87s | 5.9%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 909 | Joshua Chen | 48.77 | 11 | B Min | BB: 45.89 (+2.88s | 5.9%) | Bellevue Club Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 910 | Dhruv Kamath | 48.77 | 12 | B Min | BB: 45.89 (+2.88s | 5.9%) | Santa Clara Swim Club | 05/17/2024 | Quicksilver Swimming Zone 1S LCM C B A+ Meet | |
| 911 | Connor Lau | 48.78 | 11 | B Min | BB: 45.89 (+2.89s | 5.9%) | Pacifica Sea Lions | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 912 | Elias Ghazarian | 48.78 | 11 | B Min | BB: 45.89 (+2.89s | 5.9%) | Paseo Aquatics Swim Team | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 913 | Dylan Hawtrey | 48.79 | 12 | B Min | BB: 45.89 (+2.90s | 5.9%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 914 | John Meyerdirk | 48.80 | 12 | B Min | BB: 45.89 (+2.91s | 6.0%) | The Olympic Club | 05/17/2025 | Neptune Swimming May Long Course Meet | |
| 915 | Nicholas Padejski | 48.82 | 12 | B Min | BB: 45.89 (+2.93s | 6.0%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 916 | Minjun Park | 48.83 | 11 | B Min | BB: 45.89 (+2.94s | 6.0%) | Chinook Aquatic Club | 05/28/2026 | 2026 IE VS Apple Capital | |
| 917 | Matthew Zhu | 48.84 | 10 | B Min | BB: 45.89 (+2.95s | 6.0%) | Rose Bowl Aquatics | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 918 | Graysen Eddings | 48.85 | 12 | B Min | BB: 45.89 (+2.96s | 6.1%) | Velocity Swimming | 05/28/2026 | 2026 IE VS Apple Capital | |
| 919 | Max Gu | 48.86 | 11 | B Min | BB: 45.89 (+2.97s | 6.1%) | Cougar Aquatics | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 920 | Andrew Feng | 48.87 | 12 | B Min | BB: 45.89 (+2.98s | 6.1%) | Brea Aquatics | 06/13/2024 | 2024 CA SCS RMDA June Age Group Invite | |
| 921 | Amos Louie | 48.88 | 12 | B Min | BB: 45.89 (+2.99s | 6.1%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 922 | Jarod Helfenberger | 48.89 | 12 | B Min | BB: 45.89 (+3.00s | 6.1%) | Brentwood Seawolves | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 923 | Henry Little | 48.89 | 12 | B Min | BB: 45.89 (+3.00s | 6.1%) | Life Time Oregon Swim Team | 06/05/2026 | 2026 CST Summer Invitational | |
| 924 | Jack Peterson | 48.90 | 11 | B Min | BB: 45.89 (+3.01s | 6.2%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 925 | Brian Lee | 48.91 | 11 | B Min | BB: 45.89 (+3.02s | 6.2%) | YMCA Presidio Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 926 | Ostap Lytvynovskyi | 48.91 | 12 | B Min | BB: 45.89 (+3.02s | 6.2%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 927 | Hugo Jung | 48.92 | 12 | B Min | BB: 45.89 (+3.03s | 6.2%) | VANCOUVER SWIM CLUB | 06/12/2026 | 2026 THSC June Open | |
| 928 | Torin Sell | 48.92 | 11 | B Min | BB: 45.89 (+3.03s | 6.2%) | Bremerton YMCA Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 929 | Grady Sontra | 48.94 | 11 | B Min | BB: 45.89 (+3.05s | 6.2%) | Cascade Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 930 | Maxwell Lee | 48.98 | 12 | B Min | BB: 45.89 (+3.09s | 6.3%) | Rosemead Rapids | 06/13/2024 | 2024 CA SCS RMDA June Age Group Invite | |
| 931 | Lucca Wang | 48.99 | 11 | B Min | BB: 45.89 (+3.10s | 6.3%) | Pleasanton Seahawks | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 932 | Mason Cheng | 48.99 | 11 | B Min | BB: 45.89 (+3.10s | 6.3%) | North Coast Aquatics | 06/19/2026 | 2026 SI Splash And Dash | |
| 933 | Seth Holman | 49.00 | 12 | B Min | BB: 45.89 (+3.11s | 6.3%) | Coronado Swim -team Elite | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 934 | William Valenzuela | 49.02 | 12 | B Min | BB: 45.89 (+3.13s | 6.4%) | South Pasadena Sea Tigers | 07/25/2024 | 2024 CA SCS BREA Summer A G Champs | |
| 935 | Christopher Wilkinson | 49.03 | 12 | B Min | BB: 45.89 (+3.14s | 6.4%) | Boulder City Henderson Swim Te | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | |
| 936 | Sebastian Viteri | 49.04 | 11 | B Min | BB: 45.89 (+3.15s | 6.4%) | Vision Swim | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 937 | Tyrese Cox | 49.05 | 11 | B Min | BB: 45.89 (+3.16s | 6.4%) | Cascade Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 938 | Cole Li | 49.06 | 12 | B Min | BB: 45.89 (+3.17s | 6.5%) | Eastside Aquatic Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 939 | Brandon Bai | 49.06 | 11 | B Min | BB: 45.89 (+3.17s | 6.5%) | Bellevue Club Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 940 | Augustus Wolfson | 49.07 | 12 | B Min | BB: 45.89 (+3.18s | 6.5%) | Univ. of Denver Hilltoppers | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | |
| 941 | Jordan Dimaio | 49.07 | 11 | B Min | BB: 45.89 (+3.18s | 6.5%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 942 | Gary Stoll | 49.07 | 11 | B Min | BB: 45.89 (+3.18s | 6.5%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 943 | Steven Wang | 49.09 | 11 | B Min | BB: 45.89 (+3.20s | 6.5%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 944 | Luca Pollack | 49.11 | 12 | B Min | BB: 45.89 (+3.22s | 6.6%) | North Coast Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 945 | Everett Brown | 49.11 | 12 | B Min | BB: 45.89 (+3.22s | 6.6%) | Orinda Aquatics | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 946 | Ethan Fu | 49.12 | 11 | B Min | BB: 45.89 (+3.23s | 6.6%) | Temecula Swim Club | 06/12/2025 | 2025 June Age Group Invite | |
| 947 | Francis Lou | 49.13 | 11 | B Min | BB: 45.89 (+3.24s | 6.6%) | Bay Club Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 948 | Westley Fattarsi | 49.14 | 11 | B Min | BB: 45.89 (+3.25s | 6.6%) | Tiger Aquatics | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 949 | Oliver Martin | 49.14 | 12 | B Min | BB: 45.89 (+3.25s | 6.6%) | Seattle Metropolitan Aquatic C | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 950 | Owen Millward | 49.15 | 11 | B Min | BB: 45.89 (+3.26s | 6.6%) | Harbor Aquatics Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
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.