I have heard rumors of this for a month or so and just received confirmation from past Maui race director Bram DenHaan.
"With regrets I announce that the 2010 the 30th Run to the Sun will almost definitely not happen. No one stepped up and 2 candidates that were slightly interested got scared. I'm bummed about it but that's how it is. I hope someone will step forward for 2011."
Plan your running calendars accordingly.