National Park Half Marathons

Life's too short to waste too many weekends at crowded races in dirty cities with cups all over the ground and smog in the air. Since we launched in 2012 over 40,000 people have joined us at some of the world's most serene locations to run, explore, and make lasting memories. 

Zion Half Marathon

Yosemite Half Marathon

Grand Teton Half Marathon & 5K

Yellowstone Half Marathon & 5K

Grand Canyon Half Marathon

Glacier Half Marathon

Rocky Mountain Half Marathon & 5K

Great Smoky Mountains Half Marathon & 5K

Mount Rushmore Half Marathon

Lake Powell Half Marathon

Joshua Tree Half Marathon

Antelope Canyon Half Marathon Trail Run

Zion Half Marathon Trail Run

Bryce Canyon Half Marathon Trail Run

Not sure you're ready to run a half marathon? Custom training plans are available for each half marathon in the series. These training plans (available on iPhone and Android and email) will help you get in shape and be prepared for each unique course. 

Looking for a trail race? You'll love Trailfest, a 3-day festival celebrating nature, friends, and trail running!

Looking for a bigger challenge? Check out our Ultra Marathons series with distances of 100 miles, 100K, 50 miles, 50K, and some trail half marathons.

This race is awesome.

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Traci Poulson
Lake Powell Half Marathon Runner

loved this race

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Christopher Dumais
Lake Powell Half Marathon Runner

I want to do all of them

Yes!! I just want to road trip around the US and do all of them. It'll take almost a year, but think of all of the food and fun!!

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Rachel Ann Nelms
Vacation Races Runner

Probably the best run 1/2 I have run! Great logistics! Thanks!

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Tyler Schaff
Shenandoah Half Marathon Runner

Organization and Amenities were Fantastic

Thank YOU for an incredible race! The scenery was beautiful and I personally feel that the organization and amenities were fantastic. Great job, I'm already looking forward to next year!

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Trevor C.
Grand Teton Half Runner

When can I sign up for the next one??? :D

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Cristal Porter
Yosemite Half Marathon Runner

Can confirm, as a 2016 finisher of the Caldera Triple. Lifechanging great experience. See you in 2019 at Zion and Glacier! <3

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Casey J.
Yellowstone & Grand Teton Runner

I would love to do this one again.

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Dinora Gonzalez
Lake Powell Half Marathon Runner

Loved this race. In fact, I had so much fun, I came home and signed up for Lake Powell.

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Doug Calton
Shenandoah Half Marathon Runner
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