CitiesCommunitySan MarcosSan Marcos FeaturedSan Marcos 10K takes runners over 1,100 feet of climbing — I was crazy enough to join themSteve HornOctober 5, 2018October 5, 2018 October 5, 2018October 5, 2018059478 It’s 5:30 a.m. on a Saturday morning. The alarm goes off and I think, “What in the heck am I getting myself into?”...