Watch The Source (2019) Official Trailer

Ultra running documentary film exploring Courtney's source of will

The Source is a documentary film that explores, two time ultra runner of the year Courtney Dauwalter's source of will. How does the candy-loving, beer drinking athlete crush 200+ mile races, in some cases, beating all the men and the women? The film gives viewers a front row seat as Courtney races the Tahoe 200 and lends insight.