BonnieArbittier_marathon_rock_and_roll_expo_convention_center_12-01-2017-2

Runners enter Expo Hall to pick up their race numbers for the 10th annual Humana Rock ‘n’ Roll San Antonio Marathon & ½ Marathon. — Runners enter Expo Hall to pick up their race numbers for the 10th annual Humana Rock ‘n’ Roll San Antonio Marathon & ½ Marathon. Credit: Bonnie Arbittier / San Antonio Report

Runners enter Expo Hall to pick up their race numbers for the 10th annual Humana Rock ‘n’ Roll San Antonio Marathon & ½ Marathon.