Held in the Arctic city of Tromso at 70°N, the Midnight Sun Marathon is the world`s northernmost AIMS certified marathon.Every year runners from more than 50 different countries meet in Tromso to run in the Arctic under the midnight sun. Midnight Sun Marathon is held at night, but you still run in bright daylight. The pure feeling of the midnight sun in stunning surroundings is a major part of the reason why the race is a target for a great number of runners round the world.