An eagerly awaited autumnal tradition will get the blood pumping on September 25 and 26, as the weekend brings with it the Moline TaxSlayer Center's Active Endeavors Health & Fitness Expo on September 25 followed by the annual Quad Cities Marathon, presented by TBK Bank, on September 26, the latter a Boston Marathon qualifier and the only such event in the country to incorporate five races, four cities, three brides, two states, and one island.