Click on the title to link to the site. Training Runner's World Online RWOL is a great resource for training, and also has information about running news and races. The Runner's Resource Advice from a high school runner for other high school runners. But, any runner can benefit from his advice. He also has some features like a Message Board and Guestbook.
More information is available in their archives.
Many upcoming road races, college invitationals, and other events are listed. The results are usually pretty comprehensive. If you want the results for a race you ran, look for them at Coolrunning. Search for races, many of which have online registration. Platt Systems Platt Systems provides electronic timing systems for races in the Northeastern United States.