Rivanna Greenbelt Marathon

The Rivanna Greenbelt Marathon is officially certified by the USATF (VA14004TR). The course is 6.5 "loops" of the 4-mile trail beginning at Riverview Park and following along the river on the Rivanna Greenbelt Trail. 
http://www.charlottesvilletrackclub.org/rivannagreenbeltmarathon/