Half Marathon Races in Indonesia: 2026-2027 Calendar
Last updated July 31, 2026
Twenty-four half marathons spread from the volcanic crater trails of Banyuwangi's Ijen Geopark Run to the reef-fringed roads of Belitung and the beach town of Senggigi on Lombok, with Java hosting the bulk of the action across Jakarta, Bandung, Surabaya, Yogyakarta, and Kota Batu. September and October are the busiest stretch, carrying 15 of the 24 races between them, including the Garmin Run Asia Series in BSD City and the Locomotive Half Marathon in Bandar Lampung. Most events pair the 21.1km distance with 10km and 5km options, though a few, like Bayan Run in Balikpapan and Banka Run Fest in Belitung, add shorter 2.5km or 0.8km fun runs, and Carabao Half Marathon in Kota Batu goes the other direction with a full marathon on the same day. Beyond the September-October rush, smaller windows open in January, March, April, and May for races like Ciletuh Geopark Run and Belitong Geopark Run.
- 21JUNMandiri Jogja Marathon 2027
Yogyakarta, Indonesia
Full Marathon (42.2km) Half Marathon (21.1km) 10K 5KOpen Details → - 2AUG
- 9AUGBekasi Marathon 2026
Bekasi, Jawa Barat, Indonesia
Full Marathon (42.2km) Half Marathon (21.1km) 10K 5K - 9AUGBlue Ocean Minang Run 2026
Padang, Sumatera Barat, Indonesia
Half Marathon (21.1km) 10K 5KClosed Details → - 9AUGBTN UI Green Marathon 2026
Depok, Jawa Barat, Indonesia
Full Marathon (42.2km) Half Marathon (21.1km) 10K 5KOpen Details → - 9AUG
- 23AUGIjen Geopark Run 2026
Banyuwangi, Jawa Timur, Indonesia
Half Marathon (21.1km) 10K 5KOpen Details → - 23AUG
- 6SEP
- 6SEPBromo Marathon 2026
Tosari, East Java, Indonesia
Full Marathon (42.2km) Half Marathon (21.1km) 10K 5K - 13SEPSurabaya Orthopedic Half Marathon (SOHM) 2026
Surabaya, Indonesia
Half Marathon (21.1km) 10K 5KOpen Details → - 19SEPPocari Sweat Run Indonesia 2026 – Bandung
Bandung, Indonesia
Half Marathon (21.1km) 10KOpen Details → - 20SEP
- 20SEPLocomotive Half Marathon 2026
Bandar Lampung, Lampung, Indonesia
Half Marathon (21.1km) 10K 5KOpen Details → - 27SEPSerpong Warrior Challenge Run 2026
Tangerang Selatan, Banten, Indonesia
Half Marathon (21.1km) 5KOpen Details →
Frequently asked questions
When is the busiest season for half marathons in Indonesia?
September and October carry the most events, with seven races in September and eight in October, including Amartha 10X Run in Jakarta, Garmin Run Asia Series in BSD City, and 910 Race in Tangerang. Outside that window, options thin out to one or two races per month through early 2027.
Are there half marathons paired with a full marathon distance?
Yes, the Carabao Half Marathon in Kota Batu, Jawa Timur, offers a full marathon (42km) alongside the 21.1km, 10km, and 5km distances on the same event day, scheduled for March 2027.
What kinds of settings do these half marathons run through?
The list ranges from island and coastal races like Belitong Geopark Run and Banka Run Fest in Bangka Belitung, and Senggigi's beachfront course on Lombok, to city-centre events in Jakarta and Surabaya, plus geopark routes through Banyuwangi's Ijen and Sukabumi's Ciletuh.