Whichever Caledonian Challenge you choose to take, it'll be harder than you think but more rewarding than you can imagine.
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24 MILES IN 12 HOURSTHE 24 is no walk in the park. It’s 24 miles of endurance that will test your grit and stamina.
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54 MILES IN 24 HOURSTHE 54 is the ultimate challenge. 54 gruelling miles covered in just 24 hours.