On Saturday, May 13th, Helsinki City Running Day will take place and affect traffic from 9:30 a.m. to 5 p.m., especially in Töölö and Töölönlahti. The event center is located at the Olympic Stadium, and the race routes begin on Mäntymäentie.
The Helsinki City Marathon starts at 9:30 a.m., the Helsinki City 5K at 10 a.m., and the Helsinki City Run from 2:20 p.m. to 3:10 p.m.
