Events by Runbuk
The mission of Runbuk® is to help you explore the world through running. From deep inside Antarctica to the top of the world at the North Pole, or anywhere between, Runbuk can be found.
Antarctic Ice Ultra®
Ready to push your limits? Join the Antarctic Ice Ultra™ - the ultimate endurance footrace on the frozen continent. The 2025 event offers various distances, including half marathon, marathon, 50k, 81k (50 miles), 100k, and up to 100 miles.
214 Days, 12 Hours, 48 Minutes, 8 Seconds
.avif)

World's coolest marathon®
North Pole Marathon®
In 2025, there will be unique opportunities for runners like you to participate in the North Pole Marathon. You can make history as part of a new breed of Arctic adventurer with our Spring Edition that includes flights to the North Pole, or the Summer Edition, which takes you to the North Pole via a luxury expedition cruise.
Hosted Trips