Courtney Frerichs is definitely going to take the W here. She's in a class of her own. She has the strength necessary to run a good 8k. She ran very well with 6k last year in NCAA XC and Bowerman seems to have a strength emphasis so I'm sure she's prepared. You heard it here first.
I pick Sam Chelenga or Chris Derrick on the men's side. The whole World XC team could very we'll end up being all of Kenyan origin, that's crazy.