Geography of North Carolina grape varieties of America are native to North Carolina; the Catawba, Isabella, Lincoln, and Scuppernong. Seventeen major river basins have covered at least part of the state of North Carolina. These rivers can be broadly divided into three groups. In the extreme western part of the state, there are rivers that flow in a northwesterly direction, draining into the Gulf of Mexico through the Mississippi River. In the central part of the state, rivers flow generally southward into South Carolina before reaching the Atlantic Ocean. In the eastern part of the state, most of the rivers flow generally in an
Rock 'n' Roll USA Marathon became the race's primary sponsor. Rock 'n' Roll USA Marathon The United Airlines Rock 'n' Roll USA Marathon, formerly known as the National Marathon, is an annual marathon and half marathon held in Washington, D.C. It was established in 2006 as an annual event. It was organized by the Greater Washington Sports Alliance and was sold to Competitor Group, Inc. in 2011 to become part of their Rock 'n' Roll Marathon Series. The race was again sold in 2017 to Dailan Wanda (大连万达). The course starts and finishes at RFK Stadium and the number of participants was limited to 8,000