Welcome to the website for the Green River Chamber of Commerce 9^th Annual Run With the Horses Marathon, Half-Marathon and 10K.  The committee has worked very hard to provide runners with a quality event. We offer unique finisher medals, moisture management t-shirts, porta potties at the start/end as well as 3 more locations along the  route. This years event will take place August 17th at 6:30 a.m.