A pair of fiction novels, starting in the morning on top of a tall building
The contest would be a speed reading test, with the last one to finish the book and display a minimal comprehension of the subject being forced to jump off the edge.
I've been known to read at more than 600 words per minute, and the average rate is between 200-250. So come one, come all if you dare face this challenge, bwahaha.
Edit: come to think of it, a polygraph test to determine whether or not someone has read the novels in question before may be needed.