Out & back, varying surface gravel and asphalt. The start is flat for 300 meters and leads to an uphill, on top of the hill you turn left onto the bridge crossing the railway, with a beautiful view of the city centre. After the bridge, you turn left and 50m later a descent leading you into the Töölönlahti area. Running along the Töölönlahti Bay you pass the Alvar Aalto Finlandia house in white marble. The turnaround point is past the Opera House. Turn around at the top of Töölönlahti, run back and you’re at the finish line.