RUN & BIKE TRIAXION CERGY 2026

RUN & BIKE TRIAXION CERGY is a duo Bike and Run event held in Cergy, located in the Val-d'Oise department of Île-de-France, France. Typically scheduled for late November, it provides two race distances: 7 km for a shorter challenge and 15 km for teams seeking a longer course. Each pair divides the effort by alternating between running and cycling, emphasizing that teamwork is as important as individual pace. The course winds through Cergy, incorporating both urban segments and natural landscapes. The event welcomes mixed-team Bike & Run entries, adhering to the format where one partner runs while the other cycles, with the pair switching roles throughout the race. As results for the current edition are pending, key details remain the format, the two available distances, and the mixed urban-and-nature setting.