San Antonio Rock ‘N’ Roll Marathon

Runners listen to the national anthem before the start of the San Antonio Rock 'N' Roll Marathon. Photo by Matthew Busch.

Runners listen to the national anthem before the start of the San Antonio Rock ‘N’ Roll Marathon. Photo by Matthew Busch.

Runners listen to the national anthem before the start of the San Antonio Rock ‘N’ Roll Marathon on Sunday, December 6, 2015.