Everybody can join - almost

You don't need to be a pro to participate in Round Denmark Race. Actually it's like a marathon or an ironman - only a few are in the race to win while the most are in to the borders of the own comfort zone. However if you chose to sail singlehanded you'll have to have a proven record of at least races like Silverrudder Challenge or better Vegvisir Race 152 or similar. Round Denmark Race is not done singlehanded in 24, or 48 hrs. but more likely some 148 hrs. - or over 6 days.