Course & Elevation
The Nantes Marathon is a fast, predominantly flat urban course that showcases the historic Loire valley city. The route winds through the heart of Nantes, passing iconic landmarks including the Château des Ducs de Bretagne, medieval old town, and picturesque riverside areas. Two loops through the city center provide spectator-friendly sections and excellent crowd support.
Course Facts
📈 Elevation Profile
➡️📊
Interactive elevation chart coming soon
95m total gain • Flat profile
🗺️ Course Map
🗺️
Interactive course map coming soon
Nantes, France • 42.195km road
🌤️ Weather on Race Day
🌡️
12°C
Temperature
💧
72%
Humidity
🌧️
35%
Rain Chance
📝
Cool spring weather with mild temperatures and moderate chance of rain. Conditions are favorable for fast running with low risk of overheating.
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