Two new series have been added for runners looking to incrementally increase their mileage in harmony with the UA Race Calendar. Run and explore a new and exciting corner of the Grand Circle at each event while amping up towards that lofty 100 mile goal. By registering for the series all at once, you receive a 20% discount off of each of the events vs. signing up for each one individually.
The Spring Slam Series progresses through the four "desert" races in the Grand Circle Series, starting with the Antelope Canyon 50K, then moving on to the Monument Valley 50 Miler, followed by the Zion 100K, and culminating at the Grand Canyon 100 Miler.
The Run Elevated Series starts off the summer months with the Bryce 50K in June, moving up in distance and elevation to the Capitol Reef 50 Miler in July, and finishing at what will soon become one of the toughest 100 milers in the country- the Tushar 100 Mile trail run.