We run the San Antonio Rock and Roll Marathon.
Race Report: Rock N' Roll San Antonio
Not as exposed as you might expect. The first half is relatively shady. Even for December, we expected a Texas marathon to be hotter than it was. The course is not as flat as you might expect. There were some very mild rolling hills, but they were a welcomed changed of pace that prevented an entirely flat course.

San Antonio Marathon Course Profile
Race Website: https://www.runrocknroll.com/san-antonio
Lowest Point: 556 feet
Highest Point: 751 feet
Approximate Gain: 491 feet
Approximate Descent: 490 feet
Annie's Finishing Time: 5:02:27
Scott's Finishing Time: 4:56:47
View all race results by clicking here.