ScottBall_rock-n-roll-marathon-running-run-12-2-2018-20

Runners cross under US HWY 281 during the Rock 'n' Roll marathon.

Runners cross under US HWY 281 during the Rock ‘n’ Roll marathon. Credit: Scott Ball / San Antonio Report

Runners cross under US HWY 281 during the Rock ‘n’ Roll marathon.