Semi de Paris 2027 : the March 7 race and how to register

The Paris Half Marathon is back on Sunday, March 7, 2027. With its 21.1 kilometers through the capital, this road-racing event sets the stage for the Paris Marathon on April 4, 2027.

The half-marathon format offers a challenge distinct from the 42.195 km of the full marathon. For 2027, the organizers are announcing a new course and plan to unveil it in early 2027.

• To be read
• The best things to do this week, November 9–15, 2026, in Paris and Île-de-France
• The ultimate guide to running and road races in Paris and Île-de-France for 2026
• What to do in Yvelines this weekend, November 7 and 8, 2026?

How to get your race bib?

Registration for the initial draw is closed. The official resale platform opens on December 1, 2026. It will allow participants to buy back a bib that has been released by another contestant, in line with the number of bibs put up for sale.

The organization also offers corporate packages, partner travel operators, and Dossards Engagés, with a fundraising drive for a charity. The various ways to participate are outlined on the official Paris Half Marathon site.

To discover more race distances and upcoming events, consult our guide to running races in Paris and Île-de-France.