Mount Marathon Race
The Mount Marathon Race is a legendary mountain running event in Seward, Alaska, featuring a grueling 3.1-mile course with nearly 3,000 feet of vertical gain. Course Highlights The Mount Marathon Race is world-renowned for its brutal verticality and technical terrain, offering a challenge that belies its relatively short 3.1-mile distance. From the starting line on 4th Avenue, runners face an immediate and unrelenting ascent of nearly 3,000 feet. The course is famous for its extreme steepness, with an average slope of 34
Western States 100
The Western States 100-Mile Endurance Run is the world's oldest and most prestigious 100-mile trail race, traversing the rugged Sierra Nevada mountains from Olympic Valley to Auburn, California. Course Highlights The course begins at Olympic Valley, climbing 2,550 feet in the first 4.5 miles to Emigrant Pass. From there, runners traverse the high country of the Granite Chief Wilderness, following the historic Western States Trail. The route plunges into the deep, sweltering canyons of the American River drainage, passing through legendary mining
Timberline Trail Marathon
Course HighlightsStarting near the iconic Timberline Lodge on the south slopes of Mount Hood at 6,000 feet elevation, the Timberline Trail Marathon offers one of the most dramatically alpine running experiences available in the Pacific Northwest. The course traverses the Pacific Crest Trail corridor, descends through old-growth forest, crosses swift mountain streams, and winds through wildflower-filled meadows in the Zigzag and Sandy River drainages. Snow is common on upper sections even in June, adding to the high-mountain atmosphere. Views of
Possum’s Revenge Trail Race
Course HighlightsPossum's Revenge takes place on the Possum Kingdom Lake Hike and Bike Trail, starting and finishing at Bugg Beach on the shores of one of Texas' most scenic lakes. The main loop is 17.35 miles, delivering approximately 1,460 feet of elevation gain per lap. The trail is a masterpiece of variety — rocky scrambles, sandy stretches, rooted singletrack, technical climbs, and rolling ridges with panoramic views of the lake's blue-green water and cedar-studded hillsides. All distances start and finish
Quad Rock 50 & 25 Mile
Course HighlightsThe Quad Rock 50 and 25 mile trail races take place entirely on the premium singletrack trails of Lory State Park and Horsetooth Mountain Park, just west of Fort Collins in the northeastern Colorado Rockies. The 25-mile course features three major climbs and descents totaling over 5,500 feet of vertical gain on 85% singletrack and 15% dirt road, running clockwise from Soldier Canyon. The 50-mile course runs the 25-mile loop twice in opposite directions, accumulating over 11,000 feet of
Marathon des Sables
The Marathon des Sables is a legendary 250km, six-stage ultramarathon through the Moroccan Sahara, widely considered the toughest footrace on Earth. Participants must be self-sufficient, carrying all their food and equipment while navigating extreme desert terrain and temperatures. Course Highlights The legendary course spans approximately 250 kilometers of the Moroccan Sahara, starting and ending near the host city of Ouarzazate. Runners traverse a punishing variety of desert landscapes, including vast sand dunes (ergs), rocky plateaus (djebels), and dried-up riverbeds (oueds). The elevation
UTMB Mont-Blanc
The HOKA UTMB Mont-Blanc is the world's most prestigious trail running race, featuring a 171km circuit around Europe's highest peak. Course Highlights The UTMB course is a legendary 171km loop around the Mont-Blanc massif, crossing through France, Italy, and Switzerland. Starting in Chamonix, runners tackle approximately 10,000 meters of positive elevation gain. Key landmarks include the steep ascent of Col du Bonhomme, the technical Grand Col Ferret, and the breathtaking views from Lac Combal. The terrain varies from lush alpine meadows to
HOKA Bandera Endurance Trail Race
Course HighlightsThe Bandera course is legendary for its brutality and beauty in equal measure. Set in the Hill Country State Natural Area (10600 Bandera Creek Rd, Bandera, TX), the main 50K loop covers roughly 3,300 feet of elevation gain — and equal loss — over trails thick with limestone rocks, sotol plants, steep gnarly climbs, and breathtaking Hill Country vistas. The 100K is two full loops (6,600 ft total gain). The 25K starts identically before taking a cutover after Equestrian
HRCA Backcountry Wilderness Half Marathon
Course HighlightsThe HRCA Backcountry Wilderness Half Marathon is one of the Denver metro area's most popular trail half marathons, set within the stunning Highlands Ranch Backcountry Wilderness Area in Douglas County. The 13.1-mile course winds through the Douglas County East/West Trail and the wilderness backcountry on a mix of singletrack, rolling hills, and open-sky ridgelines with breathtaking panoramic views of the Front Range. The trails traverse native grasslands, ponderosa pine forests, and open meadows that are home to deer, foxes,
Crested Butte Ultra
Course HighlightsThe Crested Butte Ultra is a showcase of the extraordinary terrain surrounding one of Colorado's most beloved mountain towns. Three distances — 35K, 55K, and 50 Mile — traverse the Gunnison National Forest on lollipop-loop courses that combine wide-open mountain meadows blanketed with wildflowers at lower elevations, heart-pumping climbs to dramatic mountain ridgelines, and single-track trails through aspen groves that glow gold in late September. The course elevation ranges from approximately 7,500 to 12,500 feet across the 50-mile distance,