Boundless

Simon and Turbo's season kicks off with the intense Fire and Ice Ultra, a 250km, seven-day stage race camping and running through the volcanic ruggedness of the Icelandic Highlands.

The Fire and Ice Ultra foot race continues its way out of the Icelandic Highlands, north through ever-changing seasons towards the 250km finish line.

The Molokai 2 Oahu Paddleboard World Championships is considered one of the toughest and most elite paddling races on earth. Simon and Turbo have four days in Hawaii to train before competing against the world's best.

The Amazing Maasai Ultra race pits a small field of international competitors against local Kenyans considered some of the fastest runners on the planet amid the heat and wilderness of the Laikipia Highlands.

The two-day, 82km Hansa Fish River Marathon paddle race on a river in rural South Africa boasts nearly two thousand kayakers rowing down man-made weirs and waterfalls, on class 3+ rapids. Simon and Turbo find themselves in way over their head.

Taking their love of climbing, canyoneering and mountain biking to the extreme, Simon and Turbo head to Hurricane, Utah, to compete in the annual Six Hours of Frog Hollow bike race.

There are few events in the ultra-racing community that hold as much prestige as the Four Deserts Sahara Race a 250km foot race in Egypt over five days, through searing heat and sand, where day-time temperatures reach well into the 40's.

The 250km Sahara Race continues across the Faiyum region of the Egyptian Sahara Desert, and as the days press on, all the racers become more worn down by the heat and long miles they are putting in.

The Ancient Khmer Path is the first of its kind in Cambodia leading runners 230km over six days through flooded jungles, ancient temples and rural villages in scorching heat and humidity. All the racers push themselves to their extremes.

There is no global triathlon brand as renowned as the Ironman, and Simon and Turbo are heading to Phuket, Thailand to compete in a grueling 1.9km swim, 90.1km bike and 21.1km run.