United States Running Streak Association, Inc.est. 2000
50 States Marathon Club
100K Lifetime Miles
2000run.com: The Year-Long Challenge
Darkside Running Club
Greater Boston Track Club
Marathon & Beyond magazine
The Marathon Show Online Radio
Raven Run
Robert Raven Kraft Wikipedia Page
Runner's World magazine
Running Journal
Running Times magazine
See John Run! - John Wallace III
Together We Run - John & Karen Wallace
USA Track & Field
WalkJogRun Running Routes and Blog