Nantes Marathon: Run at the pace of the City of Dukes!
Take part in the Nantes Marathon and discover a new urban route crossing the city's iconic sites, combining historical heritage and a festive atmosphere for a unique running experience.
👉 If you're running this race, use our pace calculator ⏱️
Free
⏱️ Pace & Split Time Calculator
Instantly estimate your split times per kilometer or per lap based on your race goal. Ideal for visualizing your pace over 5 km, 10 km, half marathon, or marathon.