Rock And Roll Denver Marathon

All are welcome to join the Rock And Roll Denver Marathon and 1/2 Marathon.

Headquartered in San Diego, Calif., Competitor Group, Inc. (CGI) is the leading global media and event entertainment company dedicated to promoting the active lifestyle. CGI owns and operates events around the world, including the Rock ‘n' Roll Marathon Series, TriRock Triathlon Series and Columbia Muddy Buddy Series. In addition, CGI publishes VeloNews, Inside Triathlon, Triathlete and Competitor magazine, and hosts a captive active lifestyle community at Competitor.com.

In addition to the 500,000 entries in the Rock n Roll Marathon Series we also welcomed some 664,886 visitors to our Health and Fitness Expo's in 2010. The average age of our competitor is 38 with 62% of competitors female. We have grown our US based events to 23 markets and have now added Edinburgh and Madrid to our portfolio as we expand into Europe and beyond.

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