Runner's World
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Runner's World is a global magazine and website for runners of all abilities. It has additionally developed experiential formats, including a digital membership program, called Runner's World+. It is
Serena Burla on cover of the July 2011 issue
Thomas J. Osler
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Thomas Joseph Osler was an American mathematician, national champion distance runner, and author.
Osler during 50-mile track race at Fort Meade in 1975
