Borneo WildLife Marathon @ , Borneo, Southeast Asia on 17 March 2019

The Borneo WildLife Marathon is an exciting 50K run encompassed on a 7 day adventure that starts in Palangkaraya in Central Borneo, Indonesia. Runners will take the Sei Gohong Orangutan tour to the beautiful Kaja Island, Bapallas Island and Palangka Raya. They will get to taste exotic cuisine and learn about the local culture. The […]

Holiday Hustle 5k, 10k @ Mid Peninsula Vineyard Christian Church, San Carlos, CA, United States on 22 December 2018

Adventure through the wonderfully decorated neighborhoods of San Carlos, finding awesome displays, and answering simple multiple choice questions about each… about 25 checkpoints on the 5k, 40 on the 10k. The start occurs just as darkness is settling in, so flashlights will be most helpful. After the fun, return to some treats at the finish […]

Haunted Hills 5k, 10k @ Chill Community Synagogue, Piedmont, CA, United States on 27 October 2018

Trick or treating for adults (and families) in teams of 1 to 5! Adventure through the wickedly decorated neighborhoods of the Oakland hills and Piedmont, finding awesome displays, and answering simple multiple choice questions about each… about 25 checkpoints on the 5k, 40 on the 10k. The start occurs just as darkness is settling in, […]

TrailCross Berkeley 5k @ César Chávez Park, Berkeley, CA, United States on 22 September 2018

Trails, trails, trails, so many to choose from. Enjoy the scenic bay views, kite-flying, and fresh air of the Berkeley waterfront! But it’s not your typical 5k. The course isn’t marked! Follow a map to find the checkpoints, or maybe the person in front of you – if you trust where they’re going! There will […]

TrailCross El Corte de Madera 12k @ El Corte de Madera Creek Preserve, Redwood City, CA, United States on 04 January 2018

Trails, trails, trails, so many to choose from. Have fun in the coastal redwoods and tafoni sandstone formations of El Corte de Madera! But it’s not your typical 12k. The course isn’t marked! Follow a map to find the checkpoints, or maybe the person in front of you – if you trust where they’re going! […]

7th GlobalLimits Bhutan – The Last Secret – @ , Thimphu, Thimphu, Bhutan on 24 May 2019

200km – 6 stages +10.800m/ – 8.000m 6 stages

You have already run through the desert!? You have already run through the jungle!? You have already run in the mountains!? You have already run in the snow!?

But you have never run in the happiest country on earth!

Bhutan is the only country in the […]

Rat Race Ultra Tour of Arran @ , Isle of Arran, Isle of Arran, United Kingdom on 13 April 2019

They say Arran is Scotland in miniature. From dense forests and coastal scenery in the South to crumbling castles and dramatic mountains in the North, the Isle of Arran delights at every turn. Welcome to Ultra Tour of Arran – a 2 day off-road running adventure from Rat Race – the UK’s favourite adventure sports […]

Left My Heart in San Francisco 5k, 10k @ Fleet Feet SOMA, San Francisco, CA, United States on 10 February 2018

Love is in the air! Enjoy an exciting adventure around the romantic spots of the city of San Francisco – great fun for teams of 1 to 5. Using a specially-designed map, find your way to a dozen or two checkpoints to complete your 5k or 10k course. Celebrate with refreshments and socializing and an […]

Mission Artscape 5k, 10k @ Sports Basement, San Francisco, CA, United States on 31 March 2018

Discover the amazing street art of the Mission in San Francisco! In teams of 1 to 5, find your way to colorful alleys and beautifully painted buildings on foot. Answer simple questions at each mural checkpoint. There will be up to 40 checkpoints on the 10k and 25 on the 5k. Your custom-made map will […]

Huayhuash 100 @ Huaraz, Cordillera Blanca, Peru on 27 June 2018

Adventure race around the Huayhuash Range in Peru. Rugged and remote. Base camp (start and finish) and two checkpoints that also serve as gear/food drops, emergency assistance, or just a place to take a nap. Participants choose their route as long as they pass through checkpoints.

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Fuego Y Agua Nicaragua 25k, 50k, 100k @ Isla De Ometepe, Isla De Omete, Nicaragua on 03 March 2018

Ultra-Trail Fuego Y Agua Nicaragua is a unique series of trail runs like no other. It is not going to be easy to make it to the finish line and by saying this, we do not mean to scare you, but rather we want you to be as prepared as you can possible be. You […]

Go Wild! Vallejo 1 & 3 hr @ Mare Island Brewing Company, Vallejo, CA, United States on 02 September 2017

Go Wild! Vallejo

Explore the rich history and wild spaces of downtown Vallejo, its heritage district, and Mare Island – dating back to its brief stint as the state capitol in 1851 & 1852. Find your way to some amazing checkpoints with a specially made map – great fun for teams of 1 to 5. Enjoy refreshments and […]

Holiday Hustle 5k, 10k @ Trinity Lutheran Church, Alameda, California, United States on 23 December 2017

Holiday Hustle 5k, 10k

Adventure through the wonderfully decorated neighborhoods of Alameda, finding awesome displays, and answering simple multiple choice questions about each… about 25 checkpoints on the 5k, 40 on the 10k. The start occurs just as darkness is settling in, so flashlights will be most helpful. After the fun, return to some treats at the finish and […]

Nav-X Challenge Lake Tahoe 3hr, 6hr @ Little Truckee Summit Staging Area, Sierraville, CA, United States on 10 September 2017

Nav-X Challenge Lake Tahoe 3hr, 6hr

Enjoy the High Sierra by Lake Tahoe! Granite. Forest. Streams. Mountains. With your team and a specially produced topo map, find your way to mountaintops, saddles, lakes. Up to 40 flagged checkpoints await you in the wilderness for your customized mountain marathon. Will you go for 3 hours or 6 hours? It’s possible no team […]

Haunted Hills 5k & 10k @ Mid Peninsula Vineyard Christian Church, San Carlos, CA, United States on 28 October 2017

Haunted Hills 5k, 10k

Trick or treating for adults (and families) in teams of 1 to 5! Adventure through the wickedly decorated neighborhoods of San Carlos, finding awesome displays, and answering simple multiple choice questions about each… about 25 checkpoints on the 5k, 40 on the 10k. The start occurs just as darkness is settling in, so flashlights will […]

Nav-X Challenge Dinkey Creek 4 hr, 8 hr @ Tamarack Sno-Park, Shaver Lake, CA, United States on 22 July 2017

Enjoy the High Sierra about an hour’s drive from Fresno! Granite. Forest. Streams. Mountains. With your team and a specially produced topo map, find your way to mountaintops, saddles, lakes. Up to 40 flagged checkpoints await you in the wilderness for your customized mountain marathon. Will you go for 4 hours or 8 hours? It’s […]

Bay 2 Bankers 5k & 10k @ Fleet Feet SOMA, San Francisco, CA, United States on 04 July 2017

Bay 2 Bankers

Get your Independence Day workout! Find your way to some amazing spots around downtown, North Beach, and Chinatown with a specially made map – great fun for teams of 1 to 5. Discover checkpoints in some interesting nooks you might have missed before. This year’s course features buildings still standing from the great 1906 quake! […]

Nav-X Challenge Harvey Bear 2 hr, 4 hr @ Coyote Lake Harvey Bear Ranch County Park, Gilroy, CA, United States on 05 March 2017

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Enjoy the wilds of Harvey Bear south of San Jose! Spectacular views and wildflowers await. In teams of 1 to 5, find up to 35 checkpoints in 2 or 4 hours using a specially-produced map with contours, trails, and vegetation features. Upon returning, enjoy some hearty food and swap stories. You could win something too! […]

Gaelforce Dublin @ Tallaght Stadium, Whitestown Way, Tallaght, Ireland on 18 February 2017

URBAN MEETS RURAL IN SPRING 2017 AS WE BRING ADVENTURE RACING TO THE CAPITAL CITY Adventure Racing comes to Dublin City. The route takes you from the city limits to south county Dublin countryside and back! I The course includes cycling, kayaking and running. The terrain includes tracks, trails, sealed roads & a shimmering reservoir. […]

Holiday Hustle 5k, 10k @ College Avenue Presbyterian Church, Oakland, CA, United States on 26 December 2016

Holiday Hustle 5k, 10k

Enjoy a dazzling tour of the Rockridge neighborhood of Oakland and Berkeley’s Elmwood searching for awesome holiday decorations! Go with your team of 1 to 5 on foot or bike. Checkpoints will be scattered on the custom made map for each course – what’s the best way to find them all? After finishing, enjoy refreshments […]

BRUTAL Bagshot @ Bagshot, Surrey, United Kingdom on 25 February 2017

Brutal 10 Women Only 10k 2015 by SussexSportPhotography

Two lapped hilly and very wet 10km course, or once around for the 5km. It’s called the Alpine Circuit for a reason. end end

Go Wild! Red Rock 3 hr, 6 hr @ Red Rock Canyon State Park, Cantil, CA, United States on 20 November 2016

Go Wild! Red Rock

Enjoy the rugged desert wilds of Red Rock Canyon near Mojave, CA. Spectacular rock formations and beautiful desert vistas await. In teams of 1 to 5, find up to 35 checkpoints with enhanced USGS topographic maps in 3 or 6 hours. Trails and features are added to the maps, and there will be three refreshment […]

Haunted Hill 5k & 10k @ Trinity Lutheran Church, Alameda, CA, United States on 29 October 2016

Haunted Island 5k, 10k

Trick or treating for adults (and families) in teams of 1 to 5! Adventure through the wickedly decorated neighborhoods of Alameda, finding awesome displays, and answering simple multiple choice questions about each… about 25 checkpoints on the 5k, 40 on the 10k. The start occurs just as darkness is settling in, so flashlights will be […]

Go Wild! Golden Gate 2hr, 4hr @ Sports Basement, San Francisco, CA, United States on 03 September 2016

Go Wild! Golden Gate

Discover the wild remnants of San Francisco! In teams of 1 to 5, find your way to rocky outcrops, rugged coast, and hidden groves. Find up to 40 checkpoints on foot or bike in 2 hours or 4 hours. Your custom-made map will reveal the connecting paths and trails to help you do it smartly. […]

TrailCross Golden Gate Park 5k, 10k @ Golden Gate Park, San Francisco, CA, United States on 13 August 2016

TrailCross Golden Gate Park 5k, 10k

Trails, trails, trails, and a windmill or two – have fun in the western wilds of Golden Gate Park! The course isn’t marked; follow a map to find the checkpoints, or maybe the person in front of you – if you trust where they’re going! There will be a variety of routes you can choose […]