Focuses on men's elite distance running. Features photos, news, results, interviews, message boards, and links.

A nonprofit organization dedicated to educating and supporting runners. Provides useful suggestions and resources.

Extensive running links, free monthly contests with numerous prizes, training information, injury prevention tips, discussion forums, results and events, training partner locator, and discussion forum.

The official Running USA and USATF Distance Running Site. Offers events calendar, media center, results, rankings and records, administration and links.

A runner's source for running, training information, racing tips, and race registration. From 5k races to marathons, one of the largest running and fitness resource on the web.

The runners guide to road racing. Race calendar, race results from runningnetwork.com, list of event and timing companies, clubs, and running links.