Martian Invasion of Races @ Ford Field Park, Dearborn, MI, United States on 22 April 2017

Deaborn Michigan Half Marathon


NEW GLOW IN THE DARK martian medals to all finishers! JUMBO GLOW IN THE DARK medals to all Half and Full Marathon finishers.

All the Martian courses are wide, traffic free, beautiful and lightly rolling and the marathon course is a Boston qualifier. The […]

The Muddy Dog Challenge 2017 @ Wollaton Park, Nottingham, Nottinghamshire, United Kingdom on 06 May 2017


The Muddy Dog Challenge is the UK’s first owner-and-dog obstacle course. Compete in 2.5km and 5km obstacle runs with your dog and prepare to get muddy and wet! Obstacles include Muddy Mayhem, Hairy Hurdles, Dog and Owner A-Frames and Balance Beams over mucky water. You can enter as a team of humans, as a dog-and-human […]

Love SwimRun Llanberis @ Y Glyn, Llanberis, Gwynedd, United Kingdom on 24 June 2017

Dive in and give SwimRun a go!

16km SwimRun race in beautiful Snowdonia, North Wales

The race will take place in Padarn Country Park, Snowdonia, North Wales. The 16km multi transition course will involve 4 runs and 4 swims with a total of approximately 3.5km of swimming and 12.5km of running. The running route will take in some of Snowdonia’s most stunning […]

The Nuts Challenge @ Swires Farm, Dorking, Surrey, United Kingdom on 04 March 2017

The Nuts Challenge March 2016 by #SSP 1:21:52 PM

The Nuts Challenge is a relentless military themed obstacle course challenge. Chose to run either 7k, 14k, 21k or 28k and in each lap tackle over 100 obstacles! Voted ‘Toughest Obstacle Course’ twice and ‘Best Value for Money 2015’. Are you Nuts enough? end end

South Molton Struggle @ South Molton Rugby Club, Devon, United Kingdom on 30 October 2016

It's nearly here...

A popular multi-terrain race running through the stunning countryside around South Molton, North Devon. Most of the run is through fields and along country tracks, there are a few stiles to hop over just to give you that extra challenge. end end

Reebok Ragnar Pennsylvania @ Lancaster, Pennsylvania, United States on 02 June 2017

Reebok Ragnar Pennsylvania begins in the history-rich city of Lancaster, with its preserved architecture and old city charm. Teams will navigate rural roads and gentle rolling hills during this 200-ish mile overnight relay. As you chase the sun, you may start to wonder if you have traveled back in time as you pass horse-drawn buggies […]

Ragnar Trail Kentuckiana @ Bradenburg, Kentucky, United States on 07 April 2017

Ragnar Trail Kentuckiana-KY presented by Salomon was created for those with an adventurous spirit. Your team of 8 (or 4) will come together in early April to conquer a series of three single track trails that start and finish at Ragnar Village. The overnight trail running relay starts on Friday at Otter Creek Outdoor Recreation […]

Ragnar Trail Atlanta @ Atlanta, Georgia, United States on 21 April 2017

Ragnar Trail Atlanta-GA presented by Salomon is the ultimate weekend getaway. Teams of 8 (or 4) will come together in April to conquer a series of three smooth single track trails that start and finish at Ragnar Village. The adventure starts on Friday at the Georgia International Horse Park, a former Olympic venue situated outside […]

Ragnar Trail Snowmass @ Snowmass Village, Colorado, United States on 09 June 2017

Ragnar Trail Snowmass-CO presented by Salomon brings you the perfect fusion of trail running, high-country camping, and Rocky Mountain beauty. Teams of 8 (or 4) will find their inner wild on three separate mountain trails, or “loops” that start and finish at Ragnar Village. Glacial valleys, snowcapped peaks, and blooming wildflowers set the scene as […]

Reebok Ragnar So Cal @ Huntington, California, United States on 07 April 2017


Starting in Huntington Beach, teams of 12 (or 6) will run relay-style along bike paths, coastal trails and boardwalks with million dollar views of soaring birds and crashing waves. This 200-ish mile party doesn’t stop when the sun goes down at Dana Point. Under a bed of stars, runners continue their journey through the night. […]

Ragnar Trail Zion @ Zion, Utah, United States on 12 May 2017

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Reebok Ragnar Cape Cod @ Hull, MA, United States on 12 May 2017

Home of iconic white sand beaches, dunes and breathtaking coastal views. Reebok Ragnar Relay Cape Cod will put wind in your sails as you conquer 200ish miles from Hull to Provincetown, MA with your team. The peaceful Cape Cod scenery lives up to its famous reputation on the Ragnar course. Run on salt-weathered bridges, next […]

Reebok Ragnar Chicago @ Chicago, Illinois, United States on 09 June 2017

Reebok Ragnar Relay Chicago is the best of both worlds; a little bit of country and a little bit of rock and roll. From iconic red barns and dairy farms to the alluring waterfront of Lake Michigan, Ragnar Relay Chicago is a race that has it all! Ragnarians will start the 200ish mile journey in […]

Ragnar Trail Richmond @ Richmond, VA, United States on 28 April 2017

Ragnar Trail Relays and Sports Backers have partnered to bring you Ragnar Trail Richmond-VA (RVA) presented by Salomon. Only 20 miles from Richmond, Pocahontas State Park boasts some of the finest trail running in Virginia. Ragnar Trail RVA is an overnight trail running relay in which teams of 8 (or 4) run three different loops […]

Reebok Ragnar Del Sol @ Phoenix, Arizona, United States on 10 March 2017

Reebok Ragnar Del Sol takes place in March when the spring blossoms of the Sonoran Desert are in their peak. Runners will conquer 200-ish miles by foot on a team of 12 (or 6) beginning in the Wild West town of Wickenburg. As the sun sets, the desert comes alive under a bed of starts […]

Reebok Ragnar Tennessee @ Nashville, Tennessee, United States on 24 March 2017

Reebok Ragnar Tennessee will have you hollerin’ yeehaw as you honky tonk your way across 200-ish miles of Tennessee countryside. On March 24-25, 2017, your team of 12 (or 6) will start your journey in the picturesque town of Chattanooga, hugging the Tennessee River as you head northwest. Y’all will run day and night and […]

Ragnar Trail McDowell Mtn. @ Fort McDowell, Arizona, United States on 04 November 2016

With over 50 miles of breathtakingly diverse trails, this area provides majestic mountain views, epic desert flora and fauna, and some seriously fun trails! Swooping descents, rocky climbs, and smooth star-lit, sandy washes await you and your team. You may even catch a glimpse of the elusive Javelina while you are serenaded by the songs […]

Ragnar Trail Los Coyotes @ Los Coyotes Indian Reservation, Warner Springs, California, United States on 11 November 2016

Caw, caw… caw, caw. Do you hear that sound, young Ragnarian? Yes, it’s the call for adventure. Our brand new Southern California trail race, Ragnar Trail Los Coyotes-CA presented by Salomon, is located about an hour and a half outside of San Diego in the Native American Indian Reservation known as Los Coyotes. The trails […]

Nuffield Health Kingston Run Challenge @ Kingston-Upon-Thames, Surrey, United Kingdom on 09 October 2016

Now in its 27th year, the Nuffield Health Kingston Run Challenge takes over the centre of Kingston and the Thames towpath once again this October. With 3 distances on offer and a fast, flat course, runners can either smash their previous times or simply challenge themselves with a new distance. The event also includes the […]

Ragnar Trail Alafia River @ Lithia, Florida, United States on 09 December 2016

ntroducing Ragnar Trail Alafia River-FL presented by Salomon. About 30 miles southeast of Tampa, lies a trail lovers playground known as Alafia River State Park. Teams of 8 (or 4) runners run relay-style on a set of trails that start and finish at Ragnar Village. Like your favorite Disney rollercoaster, the trails at Alafia River […]

BUCKLEY’S “OFF” TRAIL RUNS @ Kunghur, NSW, Australia on 20 November 2016


BUCKLEY’S CHANCE “OFF” TRAIL RUNS will require athletes to negotiate natural obstacles such as dense sub-tropic jungle, steep ascents and descents of the 600m high volcanic craters’ walls, and water crossings. Athletes should expect to crawl, climb, wade, jump and run through what can best be described as “God’s own obstacle course”.


8-Hour Dream Endurance Race @ Hinkle Fieldhouse, Indianapolis, Indiana, United States on 22 July 2017

The 3rd Annual 8-Hour Dream Endurance race and marathon is Central Indiana’s only endurance event. The cheers and excitement at the finish will never be forgotten. The course utilizes the beautiful Hinkle Fieldhouse’s front lawn as the start/finish area and Tent Village. The long and short courses take runners around the Butler Bowl to the […]

11th Annual 2017 Philadelphia @ Three Logan Square, Philadelphia, Pennsylvania, United States on 25 March 2017


“Increase your endurance and become a longer and stronger runner by participating in the Philadelphia Fight for Air Climb.” The 11th Annual Fight for Air Climb Philadelphia is returning to the city on March 25, 2017 and the American Lung Association is challenging the community to fight for healthy air and lungs! Standing 739 Feet, […]

5th GlobalLimits Bhutan – The Last Secret – @ Thimphu, Bhutan on 26 May 2017


200km – 6 stages +10.800m / -8.400m Strictly limited entries only!

Bhutan is the only country in the world that measures the progress of society in terms of “Gross National Happiness”.

Join us and experience the charm and magic of one of the world’s most secret countries.

Experience an amazing landscape, run through evergreen prime […]

15K Run to the Port Jeff Brewery @ Port Jefferson, NY, United States on 09 October 2016

A morning of fun and fitness on a challenging course from the Port Jeff Brewery through the scenic Village of Port Jefferson. 15K race followed by an outstanding post-race party with live music and plenty of refreshments, highlighted by the Port Jeff Brewing Company’s finest beers and a variety of delicious foodstufss courtesy of Port […]