The Early Years
2002Established in 2002, the Rennes Marathon is now 24 years old. From its first edition in Rennes, it has evolved into a race that reflects the character of its host region in France.
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Course & Elevation
The Rennes Marathon is a fast, predominantly flat urban course that showcases Brittany's charming medieval capital. The route winds through the historic center, passes along the Ille and Vilaine rivers, and features tree-lined streets and parks, making it ideal for personal best attempts.
Surface: road Profile: Flat
Weather
Temperature 13°C
Humidity 72%
Rain Chance 45%
Cool autumn weather typical of Brittany with moderate humidity and occasional rain. Runners should prepare for potentially wet conditions and mild temperatures ideal for steady pacing.
The Race
Rennes
Race Lore
The Course Record
2019The fastest time ever recorded at the Rennes Marathon is 02:11:47, set by Ayoub Sadough in 2019. Every year, new contenders line up hoping to challenge that mark on the streets of Rennes.
The Fast Lane
Runners come to the Rennes Marathon for one reason: personal bests. The flat, fast course through Rennes has a reputation as a PB factory, with the roads seemingly designed to keep your pace honest and your splits consistent from start to finish.
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Course Record
02:11:47
Ayoub Sadough (2019)
Registration
Registration Opens March
Registration Closes September
Entry Cost €65-€95
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Fun Facts
- ▸ Rennes Marathon celebrates Brittany's rich medieval heritage, starting and finishing in the picturesque historic city center surrounded by timber-framed buildings
- ▸ The course loops through both urban streets and suburban parks, providing spectator-friendly viewing areas where fans can watch runners multiple times
- ▸ October timing coincides with the fall colors of Brittany, creating scenic backdrop for runners along the tree-lined routes through the city
- ▸ The race attracts a strong international contingent, particularly from neighboring European countries, making it an accessible entry point for European marathon runners
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