Eliud Kipchoge is not done reshaping what a marathon career can look like. Having stepped back from chasing championship medals, the two-time Olympic champion has instead committed to a self-styled World Tour: a mission to run a marathon on each of the seven continents. It is part farewell, part evangelism, and wholly in keeping with a runner who has spent a decade insisting that the marathon is less a race than a vehicle for what he likes to call the unification of humanity.

The tour opened at the Cape Town Marathon, where Kipchoge lined up not as a guaranteed winner but as its most celebrated participant, lending the African leg the star wattage that has followed him since his sub-two-hour exhibition in Vienna. The next stop takes him to South America and the Porto Alegre Marathon on 12 July, a race that will hand the Brazilian running scene one of its highest-profile visitors and, for local club runners, the rare chance to share a start line with the most decorated marathoner in history.

What makes the project notable is that it is explicitly not about times. Kipchoge, now in his forties, has been candid that the tour is about presence, participation and legacy rather than another assault on the record books. Each leg is being framed around community events, youth engagement and the simple spectacle of the sport's greatest ambassador turning up in places that rarely host running royalty. It is a deliberate contrast to the closed, pace-perfect environments in which he set his fastest marks.

The tour also arrives at a reflective moment for Kipchoge's competitive standing. A newer generation has moved the marathon's outer limits beyond where even he took them, and his recent major-marathon results have been those of a great champion in his final chapters rather than a dominant favourite. Rather than resist that arc, Kipchoge appears intent on authoring it on his own terms, choosing the continents and the causes that will define how his running is remembered.

For the wider sport, the value of a seven-continents tour is harder to measure than a podium but arguably more durable. Marathon participation has boomed worldwide, and having its most recognisable figure deliberately seek out under-served running communities sends a message that mass-participation organisers have long wanted amplified. Whether or not Kipchoge wins in Porto Alegre, the image of him among thousands of Brazilian amateurs may prove as lasting as any of the records he leaves behind.