12 marathons in 1 year

Want it a little less crazy? Try Five to Twelve. Pick a specific day each month to run a full marathon with Hilde. This challenge can also be tackled as a team, following the Ekiden principle. Eager to combine your participation with a professional training plan? You’ve got it! Start off easily, set achievable goals, and build up professionally until you can run a (half) marathon. Together, we’ll make it happen.