Terrain: The route is pavement throughout the A-Mountain neighborhood.  Be mindful of potholes, speed bumps, and steep hills. The route is closed to vehicle traffic, but please be mindful of errant vehicles, other participants, bike riders, and the like. Along the Loop river path section of the course, you can run on the hard-packed dirt immediately adjacent to the river path  -- but you cannot cut the course by running on the dirt.

Difficulty: Aside from the demanding uphill and downhill of A-Mountain, this is an easy course, on a flat and fast paved asphalt surface.

Time Limit: There is a four-hour time limit for the half-marathon.  The finish line closes at 10:30 am.  Tucson Police Department reserves the right to call for participant pick-up in case of public safety concerns.