TT City Run

About the race

The TT City Run in Assen takes place on Saturday 20 June 2026, starting at the TT Circuit and heading towards the city centre. The main distances are 5.4 km, 10 km and 14.6 km, with both recreational and competitive entries. The programme also includes the Plateau Kids Run, College Run, Business Run and TT Circuit Laps, giving children, students, teams and participants using adaptive equipment a clear place in the event. The mix of a circuit start and a city-centre finish ties the race closely to Assen and its TT atmosphere.