The 11th annual Putnam City Cancer Classic will take place on Nov. 3 at Wheeler Park on the Oklahoma River.
The two-day event is scheduled for Nov. 30 in Oklahoma City and Dec. 1 in Tulsa.
Proceeds from 241 will go to support disease research.
Cowboys from across the country will saddle up for research on May 1.
OMRF has chosen 46 students from area high schools as its newest class of teen leaders.