Arizona Road Racers - Located in Phoenix. Includes a list of upcoming races and results, training locations, state records, and contacts. - http://arizonaroadracers.com/
Southern Arizona Roadrunners - Has grown from a six-member Tucson club known in 1972 as the Southwestern Truckers to 1000 members today. Upcoming races and results and a catalog of training sites. - http://www.azroadrunners.org/