It's a net descent of ~50ft. But, there are a few decent grades to make it an honest race. I don't think you can call it hilly nor flat.
Some of the better local/regional talent aren't on the list. Maybe they will be toeing the line though.
2013 Kiptoo 53:55 for the women and Elijah Karanja 46:49 with Cabada 5th in 47:31