Walt Stack was featured in Nike’s first “Just Do It” print advertisement.
The advertisement debuted on July 1, 1988, introducing the slogan through an unlikely but memorable athlete: Stack, an 80-year-old San Francisco runner. Rather than showcasing a superstar or a record-breaking performance, the ad presented an everyday endurance figure whose lifelong commitment to running captured the campaign’s broad appeal.
Stack was famous in the Bay Area running community and had reportedly covered roughly 62,000 miles during his lifetime. He was also associated with the South End Rowing Club and helped organize the Double Dipsea ultramarathon. His appearance helped establish “Just Do It” as a message about participation and persistence, not merely elite competition.
A common mix-up is choosing Michael Jordan, Bo Jackson, or Steve Prefontaine. All are closely linked with Nike’s sports-marketing history, but none was the athlete in the first “Just Do It” print ad. Jordan and Jackson became prominent Nike endorsers later, while Prefontaine died in 1975.