This link will show you which single wave, of both the Ascent and Marathon, you are qualified for. http://www.skyrunner.com/search/find.asp The Marathon is split into "waves" for entry only, not on race day, to allow both faster and slower runners a chance to participate in set numbers. But as the link will reveal, you are only "qualified" for one based on the last 3 years results. Hoping for the Best...