
Boundless
Two ultra athletes. Five months. Eight of the toughest endurance races in the world. With the globe as their playground, friends and fierce competitors Simon Donato and Paul “Turbo” Trebilcock aim to prove that boundaries are meant to be broken. The...
Boundless
Two ultra athletes. Five months. Eight of the toughest endurance races in the world. With the globe as their playground, friends and fierce competitors Simon Donato and Paul “Turbo” Trebilcock aim to prove that boundaries are meant to be broken. The docuseries chronicles both pain and triumph as Turbo and Simon climb, run and bike up anything they can find over five straight months of extreme challenges. Will they finish all eight races and make it through this ultimate test of mind, body and spirit?
Boundless
Two ultra athletes. Five months. Eight of the toughest endurance races in the world. With the globe as their playground, friends and fierce competitors Simon Donato and Paul “Turbo” Trebilcock aim to prove that boundaries are meant to be broken. The...

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Episodes
Episode 1: Iceland: Surface of the Moon
Simon and Turbo’s season kicks off with the intense “Fire and Ice Ultra” – a 250km, seven-day stage...
Episode 2: Iceland: All Ice, No Fire
The “Fire and Ice Ultra” foot race continues its way out of the Icelandic Highlands, north through e...
Episode 3: Hawaii: The Channel of Bones
The “Molokai 2 Oahu Paddleboard World Championships” is considered one of the toughest and most elit...
Episode 4: Kenya: Born to Run
The “Amazing Maasai Ultra” race pits a small field of international competitors against local Kenyan...
Episode 5: South Africa: Up-Downstream
The two-day, 82km “Hansa Fish River Marathon” paddle race on a river in rural South Africa boasts ne...
Episode 6: United States: Spinning Wheels
Taking their love of climbing, canyoneering and mountain biking to the extreme, Simon and Turbo head...
Episode 7: Egypt: The Ancient Sea
There are few events in the ultra-racing community that hold as much prestige as the Four Deserts “S...
Episode 8: Egypt: Castles Made of Sand
The 250km “Sahara Race” continues across the Faiyum region of the Egyptian Sahara Desert, and as the...
Episode 9: Cambodia: Spider Bites
The “Ancient Khmer Path” is the first of its kind in Cambodia – leading runners 230km over six days...
Episode 10: Thailand: Men of Iron
There is no global triathlon brand as renowned as the Ironman, and Simon and Turbo are heading to Ph...
Episode 1: Austria: Salzkammergut Trophy
Simon and Turbo train with expert bike racers and locals in the Alps before taking on the terrifying...
Episode 2: Mongolia: Sunrise to Sunset
100km single-day race in some the most scenic areas of northern Mongolia. Our friends from last year...
Episode 3: Scotland: Charlie Ramsay Round
Simon and Turbo train with local experts and some of the UK’s top mountain runners before taking on...
Episode 4: Holland: SUP 11-City Tour
Hoping to redeem themselves after a disappointing upset in Hawaii, Turbo and Simon take on a five-da...
Episode 5: Peru: Great River Amazon River Raft Race
At the Great River Amazon Raft Race, Simon and Turbo pair with an inexperienced married couple to ra...
Episode 6: California: Trona 353
The guys attempt a 353-mile bike race through the California deserts.
Episode 7: Costa Rica: Adventure Racing World Series (Part 1)
Adventure races take place in Costa Rica.
Episode 8: Costa Rica: Adventure Racing World Series (Part 2)
Conclusion. An adventure race in Costa Rica is featured.
Episode 9: Yukon: Arctic Ultra
The 100 mile Yukon Arctic Ultra is possibly the coldest and toughest in the world. Racers battle the...
Episode 10: Mexico: Caballo Blanco
In the Copper Canyons of northern Mexico is a remote and wild terrain where the CB Ultra race is hel...
Episode 11: Caballo Blanco (CB Ultra)
A 75 kilometer race through Mexico's Copper Canyons.
Episode 1: Arizona: 24-Hour Mountain Bike Race
The "Burning Man" of the mountain biking world, this race attracts some of America's most eccentric...
Episode 2: Greenland: Arctic Circle Race
Set north of the Arctic Circle, this three-day cross-country ski race is considered one of the most...
Episode 3: Chile: Atacama Extreme 100 Mile Run
The athletes head to the Atacama Desert, the driest place on Earth for a 100-mile foot race that cou...
Episode 4: Utah: Adventure Xtream Race
The Adventure Xstream Moab race in Utah is a riveting one-day, 60+ mile adventure competition. The r...
Episode 5: France: 140 km Mountain Bike Race
Deemed the hardest mountain bike race in the world, the MB Race Culture Velo set in the French Alps...
Episode 6: Scotland: Scottish Highlands Quadrathlon
This very demanding Quadrathlon race is amidst the scenic rolling hills of Aberfeldy, Scotland. The...
Episode 7: Colorado: Vail Mountain Games
The Boundless athletes take on the punishing Ultimate Mountain Challenge, the toughest event in the...
Episode 8: California: Spartan World Championship
The Superbowl of Obstacle Course Racing (ORC,), the Spartan Beast World Championship, brings the wor...

Episode 9: Sweden: Otillo Swimrun World Championship
The birthplace and world championship of the newest trend in ultra-racing, Ötillö is a unique race c...
Episode 10: Canada: 100 km Multi-Sport Race
The Bruce Peninsula Multisport Race is a 100km competition that features 16km kayak, 62km of treache...
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