Sirona 100km 2026

The Sirona 100km race is a once-in-a-lifetime challenge that every serious runner should add to their bucket list. This gruelling yet rewarding event invites participants to traverse an impressive 100 kilometre course along the scenic Wales Coast Path, offering breathtaking views at every turn and through varied terrain that keeps runners on their toes. The race takes place over a weekend dedicated not just to this epic distance run but also to its longer sibling, the Sirona 156km (the 100 miler), making it part of an exclusive running community experience. As you push your limits and take in the stunning Welsh coastline, know that you are supported every step of the way by a dedicated team ready to assist with any need from logistical support to medical assistance if required. Upon crossing the finish line, runners will be greeted not just with cheers but also with well-deserved rewards celebrating their achievement, making this more than just another race - it's an unforgettable adventure along one of Britain’s most beautiful stretches of coastline.
Join fellow endurance enthusiasts for a weekend filled with camaraderie and personal challenge as you test your physical limits against the backdrop of Wales' awe-inspiring landscape. Whether you're a seasoned ultrarunner or looking to push yourself beyond what you thought possible, the Sirona 100km offers unparalleled scenery and support that transforms this run into an event worth experiencing first-hand.
With its unique blend of natural beauty, challenging terrain, and comprehensive support services, the Sirona 100km stands out as a highlight in the world of ultra-distance running. Don't miss your chance to be part of something truly special - register now for what promises to be an exhilarating journey along one of Britain's most cherished coastal routes.