Ironman Germany order to keep the athletes safe from ships and pollution. After the swimming portion is finished, athletes change into their cycling attire and begin the 180 kilometer ride, 8 kilometers south of Roth. The ride goes down to Greding, where they turn and finish back at Roth. After the cycling portion is finished, athletes change into their running attire and begin the 40 kilometer run to the finish. In 2001, the WTC ended its Ironman contract with Roth. The annual triathlon still goes on but it is no longer part of the Ironman series. Since 2005, the Ironman European Championship
Göteborg Marathon the same way. The half marathoners run one lap, while the marathon race consists of two. The course is relatively flat, but winds along the sea can be significant. Göteborg Marathon Göteborg Marathon is an annual marathon running competition in Gothenburg, the second-largest city in Sweden, organized by the local athletics club Solvikingarna. The race was first held in 1972, and has since been an annual event except for 1973 and 1986. Classes for the half marathon distance were added in 1996 to help finance the event. The race takes place in October, and is currently the third largest marathon