GORUCK Events vs Toughest: distance, stations, price & difficulty compared (2026-27)

GORUCK is an American rucking company that makes rucksacks and training gear and runs team endurance events across the United States. Its flagship event, the GORUCK Challenge, has been held since 2010; the company says it has led more than 10,000 of them.

A Challenge is a team event, not a race. Participants carry a weighted rucksack and stay together as a class from start to finish, completing team-building tasks and covering miles under the direction of a GORUCK Cadre, drawing on Special Forces traditions. Challenges come in four levels: Light, Basic, Tough and Heavy, with the longer and harder levels aimed at well-trained participants. Finishers receive a patch that is not sold. GORUCK also runs the City Ruck Series of group rucks, timed ruck events such as 5K and 15K, and event weekends that combine several formats, such as Halloween in Salem and Ruckapalooza in Jacksonville Beach. Rucksack training beforehand is recommended.

Toughest is an obstacle course race series held in Sweden and Norway. The organisers report more than 220,000 runners since 2013, and the race has repeatedly been voted the best obstacle course race in Europe in runner polls.

Each event weekend offers several formats. The Main Race covers about 8 km with the full set of obstacles, and Double Distance is two laps of that course, about 16 km. Xplore is a 4 km version with the hardest obstacles removed and no timing, aimed at first-timers, and Toughest Family is a 2 km course for children and adults together. An Elite class runs the 8 km course for competitive athletes, with the Toughest Tour and OCR World Championship qualification. Courses mix grass, sand, gravel, mud and water, with signature obstacles such as the Ramp and the Holmenkollen. Current venues are Gothenburg, Malmö, Stockholm, Oslo and Sälen. Every finisher receives a medal.