A competitor wades through water during the annual Tough Guy Challenge on February 1 on South Perton Farm in Telford, England. #

Racers charge down the start hill during the Tough Guy Challenge on February 1 in Wolverhampton, England. #

Race organizer Mr. Mouse is pictured before the annual Tough Guy Challenge on February 1. #

Runners dressed as Jesus Christ, carrying crosses weighing 40 kilograms, take part in the annual Tough Guy Challenge on February 1. #

Competitors line up to tackle a cargo net obstacle in the Tough Guy Challenge near Wolverhampton, England on February 1. #

A man dressed as a horse jumps into water during the annual Tough Guy Challenge on February 1. #

A competitor jumps through the fire pits during the Tough Guy Challenge on February 1. #

A racer crawls through electrified tunnels during the Tough Guy Challenge at South Perton Farm on February 1. #

A helmeted racer wades through a water obstacle during the Tough Guy Challenge on February 1. #

A competitor exits the tunnels during the Tough Guy Challenge on February 1. #

A racer dressed in a suit adjusts his tie after exiting the tunnels during the Tough Guy Challenge on February 1 in Wolverhampton, England. #

A competitor receives medical attention during Tough Guy 2015 on February 1. #

A runner jumps over a fire obstacle in the annual Tough Guy Challenge on February 1. #

A competitor shakes water off his head during Tough Guy 2015. #

A costumed racer on the Tough Guy course on February 1 #

Competitors wade through water during the annual Tough Guy Challenge on February 1. #

A racer crawls under barbed wire during the annual Tough Guy Challenge on February 1 in Telford, England. #

Runners jump and fall into water during the annual Tough Guy Challenge on February 1. #

A competitor emerges from water during the annual Tough Guy Challenge race on February 1 in Telford, England. #