The 10 km of Palexpo, an exciting annual event, offers a unique indoor relay race experience in Switzerland. Held in the Automnales halls before they open to the public, this event attracts hundreds of runners of all ages every year, for a race that’s both sporty and fun. Participants can choose between 5km or 3km routes in teams of two, mixed or single, in an exceptional, avant-garde atmosphere. A must for running enthusiasts looking for a different and fun running experience.