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
Des Moines Marathon neighborhoods. "The IMT Des Moines Marathon is all about community; the community of volunteers, race committee, and the great city of Des Moines that embraces this awesome event. The IMT Des Moines Marathon is a perfect size event with 9,000 runners. Large enough that you have plenty of runners to run with but small enough that you feel like you're part of the IMT Des Moines Marathon family," said Bart Yasso, Runner's World Chief Running Officer. The first running of the marathon was held in 2002. More than 9,000 athletes participated in the 2013 races. Des Moines Marathon The IMT