The Oklahoma State menÂ’s and womenÂ’s cross country teams will compete on the OSU Cross Country Course in Stillwater Saturday, as they race in the 73nd annual Cowboy Jamboree, the oldest consecutively run cross country race in the nation. The event, which more than 5,500 athletes are scheduled to compete in, is scheduled to begin at 8:10 a.m. when the college/junior college women run. The college/junior college men follow at 8:35, with the university women set to go at 9:10 a.m. and the university men rounding out the collegiate action at 9:45 a.m.