Himalayan 100 Mile Stage Race @ Singalila National Park, Darjeeling, India on 29 October 2026

35th Himalayan 100 Mile Stage Race, October 27 to November 03, 2026 .

Himalayan Run & Trek’s “Himalayan 100 Mile Stage Race” time and again has been described as the most spectacular running course in the world! Also described as “World’s Most Scenic and Challenging Endurance Race”. During the race, panoramic views of Mt. Everest, […]

7th GlobalLimits – The Hemisphere Crossing @ Sao Tomé, Sao Tome and Principe on 12 February 2026

200 km – 6 stages 130 km – 6 stages

+6.000m / – 6.000m +3000m / – 3.100m

The islands of São Tomé and Príncipe in the Gulf of Guinea offer a glimpse into forgotten plantations, elegantly built colonial houses, the spectacular tubular Pico Cão Grande, colorful natural beauty in the jungle, and unspoiled beaches. […]

Costa Rica Trail – La Transtica @ San José, Costa Rica on 26 November 2026

Costa Rica Trail – La Transtica is a multi-day Trail race, with a prologue and 5 stages with refreshment and assistance points, night in bivouac (camps). It’s declined in two distances from 71 mi (117 km) (Adventure Race) to 122mi (200 km) (Extreme Race).

The main objective of the race is to discover the Costa […]

Blue Bully Ultra @ Blue Mountain Resort, Blue Mountain, Ontario, Canada on 25 September 2026

This isn’t just a race – it’s a full weekend of trail running and fun, designed for every kind of runner. Challenge yourself over three days of trail racing – from fast vertical climbs, to ultra-distance grinds, to a strategic time-based finale. Ontario’s only three-day stage race is here, September 25 – 27. Will you […]

Black Spur Ultra @ Kimberley Alpine Resort, Kimberley, BC, Canada on 22 August 2026

“Black Spur Ultra (BSU) is wrought from the winding, technical single track that trail runners dream about. No pavement, big climbs through rugged terrain, immaculate trails, and stunning scenery. Hosted at Kimberley Alpine Resort, you can walk to the start line right from your hotel room. Kimberley is a secluded gem nestled between the Purcell […]

Mestia Ultra @ Seti Square, Mestia, Georgia on 18 July 2026

TRAILLAB – trails made into experiences

Mongolia Sunrise to Sunset @ Camp Toilogt, Hovsgol, Mongolia on 12 August 2026

Registration Opens for Mongolia Sunrise to Sunset 2026 – One of the World’s Most Beautiful and Remote Trail Ultras

-The 2026 race week will take place from August 9–15, 2026, with race day on August 12. -Early bird prices are available until December 31, 2025, on www.ms2s.org -Running for a reason. Protecting what we love: […]

Canadian Death Race @ Grande Cache Recreation Centre, Grande Cache, Alberta, Canada on 01 August 2026

Since the start of the millennium, racers have come to the Canadian Rockies to cheat Death in one of the world’s toughest ultramarathons. The 125km course begins and ends on a 4200-foot plateau, passes over three mountain summits, and not only includes over 17,000 feet of elevation change but a major river crossing at the […]

Valencia Trail Race @ 29889 San Francisquito Canyon Road, Valencia, CA, United States on 21 March 2026

Run the VALENCIA Trail Race, run the awesome trails and killer hills with breathtaking views of the Santa Clarita Valley in a 10K, Half Marathon, or 50K Ultra race. For runners who love to run great trails and want to accomplish a good challenge. Prepare to take on the Awesome Trail Challenge in Valencia, California. […]

Silver Moon Race @ Reedley, CA, United States on 04 April 2026

The Silver Moon Race is about challenging yourself, taking your endurance ability, and miles to new heights. Perfect for those who want to elevate from half marathons to marathons to ultramarathons.

You’ll run in beautiful scenic locations in a 12K or for 6, 12, 24-hours, or 100-mile race on an awesome lap course. Go solo […]

Wolverine State 100 @ Alpena, MI, United States on 10 October 2026

From Lake Michigan to Lake Huron—The Journey Continues After an unforgettable debut in 2025, Wolverine State 100 returns for year two on October 10–11, 2026.

Runners, relay teams, and crews will once again take on the rare chance to cross Michigan’s Lower Peninsula from lake to lake, racing from Petoskey to Alpena on a route […]

Wawayanda Trail Fest @ Wawayanda Boat Launch, Hewitt, NJ, United States on 25 April 2026

Wawayanda Trail Fest is back again but in the spring! Still with miles (not an exaggeration) of rhododendron tunnels, marsh bridges and both gravel road and single track! AND we’re adding a 100k!

Sinister 7 Ultra @ Crowsnest Pass, AB, Canada on 11 July 2026

“Sinister 7 Ultra may be the greatest challenge of your life. The 100-mile (161km), 50-mile (80 km), and 50-km courses will take you through the most rugged, remote and beautiful terrain in Alberta’s stunning Rocky Mountains. With over 6,600m of elevation gain across the course, this race will punish those who are not prepared.

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Pilot Mountain to Hanging Rock @ Danbury, North Carolina, United States on 19 September 2026

The Pilot Mountain to Hanging Rock Ultra is one of North Carolina’s most iconic point-to-point trail races. Held each September, this epic endurance challenge connects Pilot Mountain State Park to Hanging Rock State Park, offering a truly unforgettable ultra-marathon experience. With race options including the 50 Mile Ultra, the 50K Ultra, and the 50 Mile […]

Canadian Death Race @ Northern Rocky Mountains, Grande Cache, Alberta, Canada on 01 August 2026

Since the start of the millennium, racers have come to the Canadian Rockies to cheat Death in one of the world’s toughest ultramarathons. The 125km course begins and ends on a 4200-foot plateau, passes over three mountain summits, and not only includes over 17,000 feet of elevation change but a major river crossing at the […]

Euchidios Hyper-Athlos @ Delphi, Greece on 15 May 2026

A wonderful historical race on an amazing route, where the feat of the ancient courier Euchidas is revived! A challenging race for strong athletes with alternating terrain of uphill and downhill sections. Excellent provisions, including 2 overnight stays, 3 meals, and perfect nourishment at 38 stations along the route. Friendly atmosphere, incredible volunteers, and the […]

Belgian Front Memorial Trail @ Peace Village, Mesen, Belgium on 02 May 2026

3 races on 1 day 5km : loop in Dixmude 21.2km : half marathon around Dixmude 100.9 km from Mesen to Dixmude along the front lines of World War I You will run trough beautiful landscapes and will pass numerous monuments and cemeteries.

Altorp Ultra @ Altorp, Stockholm, Sweden on 09 May 2026

Join us for an epic day. Altorp 7.0 km loop – ‘Långa gula‘. ~100m of elevation per loop. May 9 2026, between 10:00 and 18:00. As many laps as you can in 8 hours. Go further than you think. Challenge yourself, friends and family. Everyone is welcome.

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Highball to Thurmond Ultra & Relay @ Thurmond, West Virginia, United States on 17 May 2026

Race Through New River Gorge National Park

The highball was a railroad signal meaning the track ahead was clear—time to move forward at full speed. At Highball to Thurmond, we’re raising the ball on an unforgettable ultra marathon adventure through the heart of New River Gorge National Park.

Choose from the 50 Mile, 50K, or […]

Thumb Coast Ultra & Relay @ Caseville, MI, United States on 25 April 2026

Beat the Sunset in Caseville, Michigan!

Michigan’s Thumb is full of quiet roads, big skies, and unexpected beauty—and the 2026 Thumb Coast Ultra & Relay is your chance to run from one Great Lake to another.

On Saturday, April 25, take on a point-to-point 50 Mile from Lake Huron in Harbor Beach to Saginaw Bay […]

2nd GlobalLimits – Footsteps of Alexander the Great @ Samarkand, Uzbekistan on 24 April 2026

230 km – 6 stages / + 4.800m / – 5.000m

Experience Uzbekistan like no others.

GlobalLimits Uzbekistan is a thrilling 230km, 6-stages ultramarathon through the heart of the ancient Silk Road. Join the challenge: we meet at the UNESCO Heritage city of Samarkand, known as the Crossroads of Cultures and finish at the […]

Ultramediterrania One 90K @ Casa Cultura Gorga, Spain on 24 January 2026

ULTRAMEDITERRANIA offers seven unique race formats, each designed to showcase the raw beauty, technical challenges, and elevation-rich trails of Alicante’s mountainous interior. Set in January, the event benefits from a mild Mediterranean winter climate, offering ideal racing conditions compared to much colder regions across Europe during that time. 🔹 ONE – 90 km (+4,400 m). […]

Ultramediterrania Pro 162K @ Plaza Ferrandiz i Carbonell, Alcoi, Spain on 23 January 2026

ULTRAMEDITERRANIA: A 3-Day Trail Running Adventure in the Mountains of Alicante Experience the thrill of ULTRAMEDITERRANIA—a three-day trail running odyssey set in the wild, mountainous heart of Alicante. Each year, the rugged interior of southeastern Spain transforms into the ultimate playground for one of the most exciting and demanding trail events on the calendar. At […]

Death by 5K @ Tyler State Parks, Tyler, Texas, United States on 18 October 2025

The Death by 5k is a unique 24-hour challenge where entrants run ten 5k loops starting every 2.5 hours. Each participant must complete their run before the next begins, demanding both mental and physical endurance. The race takes place in Tyler State Park, featuring rugged dirt trails with rocks, roots, and potentially muddy conditions, requiring […]

Peak District Challenge @ Hathersage Memorial Hall, Hathersage, England, United Kingdom on 19 September 2025

Event date: 19-20 September 2025

The Peak District Challenge is a trail running or trekking challenge that offers five levels of difficulty:

25km (Copper) 50km (Bronze) 75km (Silver) 100km (Gold Ultra) 100miles in 24 hours Ultra

Each distance has a target time to try to beat, from 9 hours to hike 25km, up to […]