Aahhh to the Yeeeaahhh. Ultralive.net is going to be covering the Zion 100 and 50 milers! Much better than the Google doc. that we would have been using!
Here is the link to follow the 100 milers: http://ultralive.net/zion100
Here is the link to follow the 50 milers: http://www.ultralive.net/zion50