The Reston Triathlon presented by the CORE Foundation. CORE Foundation uses multi-sport as a means to raise funds for the good work that they do in the community. Our mission is to CORE Foundation ignites and supports charitable projects which address societal needs, build community, and enable positive change. Additional donations are tax deductible and help ignite our charitable community projects. Please consider making a donation or starting a fundraiser with great swag incentives today!