The hardest sporting challenges you can take on for charity

Here are the world's hardest sporting challenges.

What's the toughest sporting challenge you'd be willing to take on to save lives? A row across the Pacific Ocean? A Tough Mudder, or a trek to the peak of Kilimanjaro? How about a cycle-ride from Shanghai, like the heroic Cycling Scouser, who travelled 10,000 miles and raised over £23,000 towards Anthony Nolan's lifesaving work? Something called the 'Death Race' (gulp)?

If you're looking for inspiration, look no further - because we've assembled this handy infographic, featuring some of the hardest sporting challenges around the world. Read them, marvel at them - then sign up with #TeamAN for one of our own lifesaving events.