Espoo (Finland) - "Endurance 24h". The race venue Esport Ratiopharm Arena is located roughly 20km from Helsinki City. The address is Koivu-Mankkaan tie 5, Espoo. The race is run on a 390,04m mondo-surfaced indoor track (four tracks). The running direction will be changed every six hours (at 6pm, at midnight, and at 6am). Use of Nordic walking poles is forbidden. www.endurance.fi/e24