26 Jun 2027 – 27 Jun 2027

Western States 100-Mile Endurance Run 2027

Olympic Valley, United States · Olympic Valley (start) to Auburn (finish) · Running

The world's oldest 100-mile trail race charges from Olympic Valley over the Sierra Nevada to the track in Auburn. 100.2 miles of canyons, river crossings and running history — the 54th edition of an American legend!

trail · ultra