Kuching Marathon 2020 (KM2020) is a road race which consists of a full marathon of 42km, half marathon of 21km, run of 10km and 5km respectively. As the 6th edition of Kuching Marathon which was inaugurated on 17 August 2014, KM2020 is now an international road race recognised by the Association of International Marathons and Distance Races (AIMS) and listed in AIMS Race Calendar.