Kangerlussuaq, Greenland (Denmark) - "Asi Ultra Marathon". From March 19 to 26, 2026, a small group of runners will traverse 160 km of Arctic wilderness, from Kangerlussuaq to Sisimiut — a journey through frozen lakes, ancient trails, and endless tundra. By day, you’ll conquer the cold and push through rugged, untouched terrain. By night, you’ll rest in expedition tents beneath a sky alive with the Northern Lights. This isn’t just another ultramarathon. It’s an expedition into resilience, solitude, and self-discovery — a test of endurance like no other.