Omaha Marathon of flat terrain and the running surface is mostly concrete or asphalt. Part of the route passes by the Missouri River. Omaha Marathon The Omaha Marathon is an annual marathon held in Omaha, Nebraska, United States. The 2010 marathon was the 35th edition, meaning that the race was first run in 1975. The event is a qualification event for the Boston Marathon. Today, runners have the option of running a half-marathon or 10 kilometers instead. The 2010 race was held on September 26 and there were 608 finishers. On May 1, 2013, it was announced that the previously all-volunteer, non-profit
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