Think a regular marathon of 26.2 miles is tough? Sign up for one of these 5 backbreaking ultra races over 100 miles long. Read More »
The Adrenalist
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Learn how Charlie Pitcher made history by rowing across the Atlantic Ocean alone in just 35 days, solidifyin … Read More »
Think you're tough? See how you stack up against the most intense, hardcore and extreme military selections … Read More »
The Badwater Ultramarathon might just be the most hardcore marathon on Earth. Read More »
Swimming across the Atlantic is just the first leg of Dan Martin's journey. Read More »
