Discover Our Incredible Half Marathons at Stunning National Parks!
Since we launched in 2012 over 40,000 people have joined us at the world's most beautiful locations to run, explore, and make lasting memories.
Welcome to our world of running adventures and destinations! Our half marathons are carefully designed to offer runners a unique and unforgettable experience. Each race is near a national park and are some of the most beautiful places to run in the world. Whether you’re a road or trail runner, we’ve got something for you! Explore the best running routes in the world, all while experiencing the beauty of nature up close.
Check out our wide range of half marathons in the US and complete your very own bucket list of destinations for runners.
National Park Series
Half Marathons
National Park Series
In The Vault

Train for the trails!
No matter your skill level, when you're pushing your limits it's nice to have a little guidance.
We're excited to offer FREE training programs for all skill levels.
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