Here is a list of races and events I know are scheduled for this weekend.
Saturday and Sunday, June 11 and 12
Run Under the Stars 12-Hour Endurance Run, 8 p.m.-6 a.m., Carson Park, Paducah, Ky. http://www.wkrc.org
Saturday, June 11
Smyrna Lions Club 20th Annual Run for Sight, 8 a.m., Sharp Springs Natural Area Park, 1000 Espey Drive, Smyrna, Tenn. http://www.active.com/running/smyrna-tn/smyrna-lions-club-20th-annual-run-for-sight-2011
Kiwanis 24th annual Superman Bike Ride, mass start at 8 a.m., Metropolis, Ill. Options of 10, 31 and 62 miles. (entry form on this site)