National Park Series
Half Marathons & 5Ks
Let's Find Your Next Finish Line
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 U.S. 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.
Races In The Vault
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Trusted By More Than 27,000 Runners
We think our events are pretty great, but don't take our word for it. We're honored to have a community of runners who actively support us - and one another!
