Challenge Accepted: Spartan Ultra Iceland, Part 1

Men’s Fitness executive editor Zack Zeigler always knew the Iceland Ultra would be the most difficult Spartan Race to date, but the rugged Icelandic terrain, slushy wintry mix, and few hours of daylight have him second-guessing whether he’ll reach his goal of 30 miles in 24 hours.

Return to the Challenge Accepted Spartan Race Hub