Gladiator Race vs Nuts Challenge: distance, stations, price & difficulty compared (2026-27)

Gladiator Race is a Czech obstacle course race series organised by Sportvisio, z.s., an events organisation based in Hradec Králové that also runs road and trail races. The series visits venues around the Czech Republic, including Prague, Pardubice, Terezín Fortress and Český ráj, and adds seasonal editions such as a Halloween race at Josefov Fortress and a winter 'Taxis' race in Pardubice.

Courses run through natural terrain with water, mud and built obstacles. Events such as the Halloween race offer a competitive RACE category, an OPEN category and a FUN option, with entries for individuals, mixed pairs and teams, plus children's races (Kids I, Kids II and Family). Some events have special formats, such as the Halloween race where costumes are encouraged. Series awards such as Triumphalis and Primus Palus recognise racers who complete multiple events. The series suits both first-time obstacle runners in the open categories and competitive athletes in the RACE waves.