When
Oct 18, 2026
Starts at 9:00am CEST
Weather
Last Year's Race Weather
☁️ Cloudy · 8°C–17°C
· Wind 14 km/h
Registration
Open Now
Closes October 10, 2026
Website
Official website →
Event Details
42.195KM: A COLLECTIVE CHALLENGE!
Join us on Sunday 26 October 2025 on the Mail François Mitterand in Rennes for the start of the Ouest France Relay Marathon!
Are you a company, an association, a group of students or a group of friends? Would you like to run a race together? The Marathon Relais Ouest-France is available as a Corporate Challenge, Student Challenge and Open Challenge. The 42.195km are shared by 4 relay runners, each covering 7 to 13km of a 100% urban course in Brittany's capital. The relay points are located close to metro stations on lines A and B to eliminate the need for cars on the route. The 4 runners will join up for the last kilometre at République to cross the finish line together.
Event type
Team-Relay
Distance
42.2 km
Surface
Road
Registration opens
December 15, 2025 · 12:00 PM CET
Registration closes
October 10, 2026
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