Road & Urban
Marathon des As - Besançon
Date Sunday, 13 Sept 2026 Distance 42.195km / 21.1km Where Besançon, France
Why this run
Flat and fast marathon along Doubs River in Franche-Comté capital ideal for performance running.
Related runs
Night & Party 13 JUN
Trail & Nature 03 MAY
Cultural & Seasonal 20 SEPT