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Challenge Nation is a series of urban adventure races coming soon to a city near you! Each Challenge is part 5K race, part scavenger hunt, and part urban exploration--which all adds up to 100% fun as you compete against other Challengers to quickly solve the clues and beat them to the finish line!

We're visiting 35 cities nationwide in 2015! Look for your city on the schedule to the right. 

Visit your city's page to find out more details about where the race starts and how to register. If you still have more questions, visit our FAQ page with all the answers, or just email us if you still have questions!