Rat Race 100: Castle to Castle

Have you always wanted to tick off a 100 mile ultramarathon but you've found them too strict, too intimidating or just a little bit too serious. Then we have the perfect adventure for you. The Rat Race 100 is a touring ultramarathon, meaning the location will change each year but the idea remains the same. A 100 miler you can complete at 2.5mph, fully waymarked, fully supported and fully designed for anybody to come and have a go at. There's no qualifying times required and no barrier to entry apart from your willingness to commit yourself to conquering this bucket list distance. Find out more: https://www.ratrace.com/rat-race-100