Race: Antarctic 100k
Location: Antarctica
Distance: 62 miles
Terrain: Ice
Taking place on the coldest, windiest, highest, and driest continent in the world, the Antarctic 100k is recognised by Guinness World Records as the Southernmost Marathon on Earth, enabling those who complete it to join the exclusive 7 Continents Marathon Club, assuming they have completed marathons on the other six continents. This is the only official running event within the Antarctic Circle on mainland Antarctica, as the other races on the continent take place nearer South America.
Website: Ice Marathon