There's a race in Lexington, KY called the Survive the Night Triathlon. Its an overnight relay completing 140.7 miles. This will be the second year they are holding the event, and all proceeds go to the cancer center at the University of Kentucky. Roads will be closed all night long around the football stadium. Seems like a good 1st timer event, but the team that won last year (only 4 guys) put together a sub 9:30, so obviously some pretty decent guys racing it as well.

Website is http://ironcology.org and the race is on June 17-18, 2016.