Walt Stack's legacy reshapes running culture in San Francisco

Walt Stack, founder of the Dolphin South End Runners club in 1966, significantly influenced the inclusion of women and diverse participants in running. At a time when many organizations were exclusive, Stack championed an environment welcoming to women, children, and older adults. His progressive views were ahead of their time, as seen in his encouragement of Phyllis Nabhan and others to engage in the sport. Stack's legacy continues to impact the running community, exemplified by his selection as the first featured athlete in Nike's iconic 'Just Do It' campaign in 1988, which normalized running for all regardless of age or experience. Today's runners benefit from the more inclusive culture that Stack helped establish.

• 12:44 AMYahoo Sports — San Francisco marathon icon Walt Stack helped to open running for everyone