One week before the World Cup comes to Offenburg, Germany, more than 2,000 pros and amateurs will get to race the Worldclass Marathon Challenge May 19-20. The marathon covers 110km with 3,300m of climbing, and will be documented by film-makers.
One week before the World Cup comes to Offenburg, Germany, more than 2,000 pros and amateurs will get to race the Worldclass Marathon Challenge May 19-20. The marathon covers 110km with 3,300m of climbing, and will be documented by film-makers.
