High level runners and great discussion here!

Very active and solid message boards. More of a high school slant..but still top level.

Great, experienced members permeate here. A focus on top college and professional discussions.

Ridiculous amount of users and discussion.

Not so much a forum as an ongoing discussion about videos/blog posts. Still, a solid resource.

More for the triathlon scene..but great, high-level discussions about training, racing etc.

Pretty soft honestly...but the site's focus is on social networking and videos.

Your average jogger goes here.