

Badwater 135Ĭovering 135 miles (217km) non-stop from Death Valley to Mt.

Learn how different surfaces impact your runningĪside from the taxing run, competitors also endure approximately 48 hours of flying time throughout the week, adjusting to different time zones and climates as they go. The World Marathon Challenge is a logistical and physical challenge to run 7 marathons on 7 continents in 7 days.Ĭompetitors must run the standard 42.2 km marathon distance on courses in Antarctica, Africa, Australia, Asia, Europe, South America and North America within a 168 hours limit, or 7 days. The toughest cycling races World Marathon Challenge (777) If you want the toughest footraces, look no further than 6633 Ultra. Due to unpredictable weather and extreme conditions, only 11 people have finished the race in its seven-year history. Runners must complete the course within 8 days. Participants drag themselves and their sleds across very technical mountainous terrain between the Yukon and Northwest Territories where temperatures generally clock in at -25 degrees. 6633 UltraĪ 350-mile race where runners cross the Arctic Circle. This 171km monster demands elite training and preparation, adapted equipment and a real capacity to push the limits of physics and mentality. that needs a very good training, adapted equipment and a real capacity of personal autonomy. Runners endure difficult weather conditions as they compete overnight in wind, cold, rain and snow. This single-stage mountain race has numerous mountain passages in altitudes of 2500m, which by itself is almost enough to make it one of the toughest footraces! What makes the Jungle Ultra one of the world’s toughest footraces is that its track descends over 10,000 feet to the jungle floor, before crossing an incredible 70 rivers and streams as it meanders through the jungle.

This is a five-stage, self-supported race where athletes endure temperatures in the 90s, as well as plenty of the jungle’s wildlife.Ĭheck out why Running has some of the world’s top endurance athletes Runners race over 140 miles through the hot, humid Amazon jungle. While most mountainous races include switchbacks, the Barkley sends runners straight uphill. To make things more interesting, racers must stay within the 60-hour time limit to be considered an official finisher. Read our expert tips on surviving an ultra run Inspired by a prison escape, forty runners attempt to cover 65,000 feet of vertical change over the course’s five unmarked 20-mile loops. The 100-mile unsupported Barkley in the Tennessee has only been finished 16 times since its start in 1986. In 2012, 85 people started the race and only 32 crossed the finish line, cementing it among the toughest footraces on earth. The fastest racers spend 8 hours per day competing, while the slower ones managed about 18 hours. Planning an ultra challenge? See how we can help you fund it The race, which runs the length of Wales from north to south, was first held in 1992 and recently started again after a 20-year hiatus. There are checkpoints along the way, but how racers get to each one is up to them. Berghaus Dragon’s Backįive days of trail running through rural Wales sees participants cover 315 kilometres and climb roughly 15,500 metres over unmarked and often trackless, rocky terrain.

In no particular order, these are the Toughest Footraces On Earth. Some have even raised thousands so they could compete in of the races listed below or for charity. By combining extreme distance, rugged terrain, intense heat and cold, and elevation, these events are the toughest footraces know to man.Īt PledgeSports, we are huge fans of ultra athletes and have worked with many of them to raise money through sports crowdfunding.
