Grégoire to run Paris Marathon 2027 – Périph' plan becomes 10km race

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Emmanuel Grégoire is making his plans official: the Mayor of Paris wants to be on the starting line himself at the ASICS Marathon de Paris in 2027. This is reported by Ouest-France Sport.

The news comes with a second bombshell: instead of a race over the full length of the Périphérique, the event is apparently to run only over ten kilometers. So what was originally a full circuit on the urban motorway becomes a significantly more compact format – a move that, weighed against sporting, security, and traffic logic, looks more pragmatic than the maximum version.

The Périphérique as a running course – only considerably shorter

Grégoire is working on a project to open the Périphérique – Paris's urban motorway, roughly 35 kilometers long – for a dedicated running event. Instead of running along the city's edge, the course is supposed to loop once around the capital.

An undertaking that would have to be negotiated between security authorities, residents, and the Parisian traffic situation. With the limit of ten kilometers, the format is now significantly smaller – though, according to the Ouest-France report, it could still grow later. The report gives no specific details on the route – whether a section of the ring, a separate course, or a turnaround solution.

The reduction reads like an admission of reality: better a functioning event than a mammoth project that breaks apart over logistics, costs, and security requirements.

Mayor as marathon runner

It's unusual for a sitting mayor to run a full marathon – but strategically smart. Whoever completes the 42.195 kilometers personally can speak more credibly about running events on the urban motorway than someone who only talks from city hall.

The ASICS Marathon de Paris is one of Europe's largest city marathons and draws tens of thousands of runners to the capital year after year. So Grégoire is not putting himself on a side event, but on one of France's great sporting stages. By 2027, he has time to prepare – and to carry attention with him for his second project.

What remains open

Ouest-France Sport speaks of an announcement – with gaps. What's missing: a concrete date for the 10km race on the Périphérique, a route, a number for expected participants. And the answer to the question of whether Grégoire's own marathon start in 2027 is tied to the Périphérique project or remains a stand-alone statement.

Fact: Paris is getting a marathon-running mayor in 2027. And a Périphérique project that is starting smaller than expected – but is actually happening. How the two fit together will become clear in the coming months.