The Sebastian County Fair Association is hosting a fund raising 5K and 10K for Sebastian County Fair Jr. Livestock Auction.   It is part of the River Valley Crawfish Festival June 18-20th.  The Race is Saturday June 20th at 8 am.  It will start and end at the Sebastian County Fairgrounds, 530 East Knoxville St, Greenwood Ar. 72936 T-Shirts are provided for the first 100 to register.  The entry fee is $35 & $40.  Early entry fee is $25 & $30 ending June 6 at 12 A.M.