Races Marathon · Annecy, France
Marathon du Lac d'Annecy
Marathon du Lac d'Annecy is a flat marathon in Annecy, France, held each April. A lakeside course under the Alps — largely flat with soft rolling sections on the western shore. Mid-April by the lake is 5-14C. The Marathon du Lac d'Annecy's flat profile means your pacing discipline, not the terrain, decides the day.
Page rebuilt 2026-10-01 · race facts not independently verified — confirm dates and entries on the official race site
When
April
every year
Course
flat
Marathon
Conditions
Mid-April by the lake is 5-14C.
Racing this course well
A lakeside course under the Alps — largely flat with soft rolling sections on the western shore.
The Marathon du Lac d'Annecy's flat profile means your pacing discipline, not the terrain, decides the day.
Pick your goal for Annecy
Pace charts, weekly structure and timelines for the most common marathon goals:
We don’t hold a confirmed date for this edition, so any countdown comes from the date you enter here.
Build your training around Marathon du Lac d'Annecy.
RunV works backwards from race day to today and rearranges the weeks when life interrupts. It does not adapt to this specific course — the pacing guidance above is where the course knowledge is.
Everything above stays free and complete — this is an optional next step, not a paywall.
Asked often
- When is the Marathon du Lac d'Annecy?
- It is held each April in Annecy, France. Check the official Marathon du Lac d'Annecy site for the exact date and entry windows.
- Is the Marathon du Lac d'Annecy course flat?
- A lakeside course under the Alps — largely flat with soft rolling sections on the western shore.
- How should I train for the Marathon du Lac d'Annecy?
- Build for the course you'll actually race at the Marathon du Lac d'Annecy: flat terrain, April conditions. RunV generates a plan for your goal time and rebuilds it every time life interrupts the Annecy build.
Not sure what to target? Predict your marathon time from a recent race →
More marathon races
Build for Annecy — around your actual life
RunV engineers your block backwards from race day in April — and rebuilds it every time training doesn't go to script.
