Trail in progress. 718 kilometri in 9.81

718 Km in 9.81 days, that means 9 days, 19 hours, 26 minutes and 24 seconds A trail marathon that will bring the 9.81 shoes from Volpago del Montello to Friedrichshafen, at the Outdoor Trade Fair. This is how 9.81 will be presented, at the feet of dozens athletes. A single pair of shoes that will run along the whole path to Friedrichshafen