Siksorogo Ring Of Lawu

The Siksorogo Ring Of Lawu (ROL) 2025 is an ultra marathon event held on July 26-27, 2025, featuring a challenging 100-kilometer race that circles Mount Lawu. The course traverses the mountain's foothills across four regencies and two provinces, showcasing diverse green landscapes and natural beauty. Besides the main 100 km individual race, the event offers relay options for teams of two or five, as well as shorter fun runs of 7 km and 15 km with significant elevation gains.

Participants receive race jerseys, finisher medals, goodie bags, refreshments, and health insurance, making ROL a demanding yet well-supported endurance race in Indonesia. Visit the organization's website for the most recent information.