Starting at the Walker County Fairgrounds just out of downtown Huntsville (just an hour north of Houston), the half marathon takes runners on an out-and-back course run primarily on roads. While much of the course is flat, there are a few gradual hills mixed in to keep the course interesting (though race directors describe the course as much friendlier and less hilly to runners from Houston). Runners in the half marathon run the shown course twice, while quarter marathon runners will complete one loop of the course.
(MORE: Huntsville Half Marathon event details)