Delaware Sports Club Online: Wilmington. Site includes a "running trail finder" utility and contact information.Downstate Delaware Striders and Riders Club: Based in Dover for runners and cyclists of all ability levels. Includes membership information, list of regular runs and rides, events, photos, and related links.Pike Creek Valley Running Club: Based in New Castle County. Includes news, message board, and local running information. Also features training tips, running calculator, and pace tables.Seashore Striders: Based in Rehoboth Beach. Includes club activities and administration, area races, and the club's racing series.The Grove Park: Hosts year round runs/walks from the Grove Park in Rehoboth Beach, every Tuesday. Site includes healthy recipes.