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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Phoenix Smart | 52.08 | 12 | B: 44.49 (+7.59s | 14.6%) | Wasatch Water Dragons | 06/27/2025 | 2nd Annual Water Dragon Open | ||
| 2002 | Aurik Ghosh Moulick | 52.09 | 10 | B: 44.49 (+7.60s | 14.6%) | Milpitas Aquatic Club | 05/17/2024 | Quicksilver Swimming Zone 1S LCM C B A+ Meet | ||
| 2003 | Ulysses McIntyre | 52.11 | 11 | B: 44.49 (+7.62s | 14.6%) | Albany Armada Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 2004 | Hayden Elsherif | 52.13 | 12 | B: 44.49 (+7.64s | 14.7%) | Maui Dolphins Swim Club | 06/13/2026 | 2026 MAGSA LCM B 2 Meet | ||
| 2005 | Oliver Lemasson | 52.14 | 11 | B: 44.49 (+7.65s | 14.7%) | Corvallis Aquatic Team | 06/05/2026 | 2026 AAA Summer Blast LC Invite | ||
| 2006 | Ivan Miller | 52.19 | 12 | B: 44.49 (+7.70s | 14.8%) | Maverick Aquatics | 06/18/2026 | 2026 CO Grand Junction Invitational | ||
| 2007 | Anthony Luptak | 52.19 | 11 | B: 44.49 (+7.70s | 14.8%) | Cottonwood Heights Aquatics | 04/18/2025 | 2025 UVrays TriMeet CHAT SLC Legends | ||
| 2008 | Zareh Gill | 52.20 | 11 | B: 44.49 (+7.71s | 14.8%) | Cascade Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 2009 | Jacob Wolfe | 52.23 | 12 | B: 44.49 (+7.74s | 14.8%) | Park City Swimming | 07/28/2023 | 2023 Beehive LC Finale | ||
| 2010 | Mason Cao | 52.23 | 10 | B: 44.49 (+7.74s | 14.8%) | Quicksilver Swimming | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | ||
| 2011 | Brandt Schafer | 52.24 | 11 | B: 44.49 (+7.75s | 14.8%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 2012 | Edwin Johnson | 52.25 | 11 | B: 44.49 (+7.76s | 14.9%) | Lehi Aquatics | 07/09/2024 | Legendary Encore LC 2024 | ||
| 2013 | Jayce Chang | 52.28 | 11 | B: 44.49 (+7.79s | 14.9%) | Tiger Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 2014 | Muchen Zhou | 52.28 | 11 | B: 44.49 (+7.79s | 14.9%) | Blue Dolphin Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | ||
| 2015 | Leston Parrill | 52.29 | 11 | B: 44.49 (+7.80s | 14.9%) | Gold Coast Swim Team | 06/13/2026 | 2026 Mike Morris Memorial Invitational Copi | ||
| 2016 | Dominic Arauz | 52.31 | 11 | B: 44.49 (+7.82s | 14.9%) | SOL Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 2017 | Ezra Welch | 52.32 | 12 | B: 44.49 (+7.83s | 15.0%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 2018 | Solan Bernhardt | 52.33 | 11 | B: 44.49 (+7.84s | 15.0%) | Salida Cyclones | 06/27/2025 | 2025 CO Alicia Leavitt Memorial Open | ||
| 2019 | Leo Jaussi | 52.38 | 12 | B: 44.49 (+7.89s | 15.1%) | Hilltop Aquatic Swim Team | 04/12/2025 | 2025 UT HAST LC Kickoff Dev Meet | ||
| 2020 | Tommy Yount | 52.38 | 10 | B: 44.49 (+7.89s | 15.1%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 2021 | Fletcher Chinn | 52.38 | 11 | B: 44.49 (+7.89s | 15.1%) | Meeker Marlins | 06/18/2026 | 2026 CO Grand Junction Invitational | ||
| 2022 | Landon Cervantes | 52.39 | 11 | B: 44.49 (+7.90s | 15.1%) | Quicksilver Swimming | 06/12/2024 | Zone 1S Micro Meet (Host QSS) | ||
| 2023 | Rex Maksimov | 52.42 | 11 | B: 44.49 (+7.93s | 15.1%) | Multnomah Athletic Club | 07/04/2026 | Pendleton Open 2026 | ||
| 2024 | Leo Jiang | 52.42 | 12 | B: 44.49 (+7.93s | 15.1%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 2025 | Toby Wong | 52.44 | 11 | B: 44.49 (+7.95s | 15.2%) | Quicksilver Swimming | 06/12/2024 | Zone 1S Micro Meet (Host QSS) | ||
| 2026 | Coleston Baldridge | 52.45 | 11 | B: 44.49 (+7.96s | 15.2%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 2027 | Aditya Sunkam | 52.45 | 12 | B: 44.49 (+7.96s | 15.2%) | Quicksilver Swimming | 06/12/2024 | Zone 1S Micro Meet (Host QSS) | ||
| 2028 | Maxwell Rubin | 52.46 | 12 | B: 44.49 (+7.97s | 15.2%) | Pacific Swim | 05/23/2026 | 2026 SI HSA 2 All Ages NTS May 23 24 | ||
| 2029 | Nicholas Parsons | 52.47 | 12 | B: 44.49 (+7.98s | 15.2%) | Aspire Aquatics of Colorado | 05/15/2026 | 2026 CO ACES Spring Invite | ||
| 2030 | Travis Carlson | 52.48 | 12 | B: 44.49 (+7.99s | 15.2%) | Quicksilver Swimming | 05/19/2023 | 2023 Quicksilver Swimming LC CBA+ Meet | ||
| 2031 | Brian He | 52.50 | 11 | B: 44.49 (+8.01s | 15.3%) | Eastside Aquatic Swim Team | 04/25/2025 | 2025 PN KING Spring Derby | ||
| 2032 | Dylan Loeding | 52.52 | 11 | B: 44.49 (+8.03s | 15.3%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 2033 | Ryan Lessary | 52.53 | 11 | B: 44.49 (+8.04s | 15.3%) | Aloha Aquatics Association | 05/23/2026 | OSL A+ LCM Meet | ||
| 2034 | Alexander Grey | 52.55 | 12 | B: 44.49 (+8.06s | 15.3%) | Eaton Red Waves | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | ||
| 2035 | Luke Alonso | 52.55 | 12 | B: 44.49 (+8.06s | 15.3%) | Northern Sierra Swimming | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 2036 | Luke Lim | 52.57 | 11 | B: 44.49 (+8.08s | 15.4%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 2037 | Lucas Yu | 52.57 | 12 | B: 44.49 (+8.08s | 15.4%) | Daly City Dolphins | 06/06/2025 | BAC C B A Meet | ||
| 2038 | Harry Zang | 52.59 | 11 | B: 44.49 (+8.10s | 15.4%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 2039 | Miles Greenberg | 52.60 | 11 | B: 44.49 (+8.11s | 15.4%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 2040 | Noah Snodderly | 52.60 | 12 | B: 44.49 (+8.11s | 15.4%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | ||
| 2041 | Mason Frederick | 52.61 | 12 | B: 44.49 (+8.12s | 15.4%) | Gillette Swim Team | 12/21/2024 | DEC 2024 SD Black Hills Gold Pentathlon | ||
| 2042 | Markus Lu | 52.61 | 12 | B: 44.49 (+8.12s | 15.4%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 2043 | Dax Nisenbaum | 52.62 | 11 | B: 44.49 (+8.13s | 15.5%) | Hills Hurricane Swimming | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 2044 | Liam Hurley | 52.62 | 12 | B: 44.49 (+8.13s | 15.5%) | Gillette Swim Team | 12/21/2024 | DEC 2024 SD Black Hills Gold Pentathlon | ||
| 2045 | Vitalii Budanov | 52.65 | 11 | B: 44.49 (+8.16s | 15.5%) | Falfins Swimming | 05/15/2026 | 2026 CO ACES Spring Invite | ||
| 2046 | Arhaan Singh | 52.65 | 12 | B: 44.49 (+8.16s | 15.5%) | Tri-city Channel Cats | 05/29/2026 | 2026 TRI CITY INVITATIONAL | ||
| 2047 | Carter Green | 52.68 | 12 | B: 44.49 (+8.19s | 15.5%) | Tri-city Channel Cats | 05/29/2026 | 2026 TRI CITY INVITATIONAL | ||
| 2048 | Nathan Li | 52.69 | 11 | B: 44.49 (+8.20s | 15.6%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 2049 | Derek Yang | 52.69 | 12 | B: 44.49 (+8.20s | 15.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 2050 | Dominik Milevoj | 52.70 | 12 | B: 44.49 (+8.21s | 15.6%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | ||
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.