Sea-Ice Marathon - Luleå

Welcome to the Sea-Ice Marathon, a truly unique running event held entirely on natural ice. As part of the Schaatsen Luleå winter program and organized in collaboration with Explore Luleå, this one-of-a-kind competition challenges runners of all levels with a course set on the frozen Gulf of Bothnia. With crisp air, a gleaming ice track, and a stunning Arctic horizon, participants experience a surreal environment where nature, endurance, and adventure meet. The event features four distances—full marathon, half marathon, 10 km, and 5 km—catering to elite runners and winter sport enthusiasts alike.