Southern AZ Roadrunners presents the Running Shop Grand Prix. Events include: TMC A-Mountain Half-Marathon as part of the 2018 Gabe Zimerman Triple Crown; Tucson Lifestyle 5k Run/Walk; and the Cox Charities FitKidz Free Family Mile. There will be l ive music, a vendor expo, children's activities, jumping castle, food trucks, breakfast after-party, and more. Be on hand to celebrate Team Hoyt Arizona, the Southern Arizona Roadrunners, local bands, and Presidio San Agustin de Tucson - courtesy of Cox Charities and TMC. Start/Stop area is at Jacome Plaza, 115 N Church Ave.