 The race, which proceeds continuously without even stopping during the night, has approximately a participation level of about 600,000 people.In order to raise funds for the promotion of the Basque language, each kilometre of the race is 'sold' to a particular individual or organization, who will be the figurehead of the race during their purchased kilometre.This race leader relays a wooden baton, preserved from the first race held, and adorned with the Basque flag or Ikurriña.