suggestions for massage for ultra-endurance athlete

Just wondering if someone has worked with ultra-ultra athletes.  On Sunday I'm to teach a crew how to work on their RAAM participart.  The Ride Across America is a 3000 mile bike ride completed in 12 or less days.  That's at least 250 miles on the bike per day. 

I've worked on Ironmen and ultramarathoners, but I'm guessing when it comes to this.  Anyone have any experience?

Also, I will be crewing for Badwater, billed as the toughest ultramarathon in the world.  135 miles from the lowest point in the country in Death Valley to the highest partway up Mt Whitney in July.  So we've got distnace, a lot of elevation and intense heat.

Any experience with this out there?

Thanks so much!

Bobbi