Lake Sammamish Run Club http://www.lakesammamishrunclub.org [email protected] Address:Kirkland, WA - 98033-8012 RRCA IRS 501(c)3 nonprofit group exemption verified member. EIN on file with RRCA. Connect with Lake Sammamish Run Club Lake Sammamish Run Club's twitter Lake Sammamish Run Club's facebook Lake Sammamish Run Club's instagram