adcelannotate = {"mobilepaywallcategory" : "MOBILE_PREM-LIFE_ENTERTAINMENT","nativepaywallcategory" : "NATIVE_PREM-LIFE_ENTERTAINMENT"};On Sunday, 10 marathon runners will take strides to strengthen the relationship between Columbus and Dresden, Germany. For the fourth straight year, the two cities — designated as sister cities since 1992 — have sent five runners each to compete in the other city’s marathon, which both take place on the third Sunday in October.