(30K Division) PSS Imperial Palace Health Run, November 21 Event (【30Kの部】ピーエスエス皇居健康ラン11月21日大会)

This is a deliberately easygoing run around the Imperial Palace, described by its organizers as very laid-back and open to all ages and abilities. Walk-ups on the day are welcome. The 30K division covers six laps, about 30 km, starting near the clock tower inside Sakuradamon in Chiyoda.
Distance can be changed mid-run, shortened for those who want to ease off or extended for those who want more. The one request is that nobody simply gives up and heads home, as some runners have been known to hop on a train at Takebashi.