Half Marathon
The half marathon, at 21.1 kilometers, is one of the most popular race distances for runners moving up from 10K events or building toward a first full marathon. Southeast Asia's calendar includes half marathons as standalone events and as one of several distances offered at larger multi-race festivals.
- races
- 227
- Countries represented
- 10
Chiang Mai, Thailand
Miri, Sarawak, Malaysia
Hanoi, Vietnam
General Santos City, Philippines
Magelang, Indonesia
Ca Mau, Vietnam
Mae Taeng, Chiang Mai, Thailand
BSD City, Tangerang, Banten, Indonesia
Pak Chong, Nakhon Ratchasima, Thailand
Phra Nakhon Si Ayutthaya, Thailand
Nyaung-U / Old Bagan, Myanmar
Angeles City / Clark, Pampanga, Philippines
Da Lat, Lam Dong, Vietnam
Sandakan, Sabah, Malaysia
Ha Long, Quang Ninh, Vietnam
Bintan, Riau Islands, Indonesia
Khao Kho, Phetchabun, Thailand
Kha Mang, Phichit, Thailand
Klang, Selangor, Malaysia
Sibu, Sarawak, Malaysia
Pasay, Philippines
Bentong, Pahang, Malaysia
Pasay City, Metro Manila, Philippines
Manila, Philippines
Bangkok, Thailand
Dong Nai, Vietnam
Subic, Zambales, Philippines
Ambarawa, Semarang Regency, Central Java, Indonesia
Batulicin, Tanah Bumbu, South Kalimantan, Indonesia
Hanoi, Vietnam
Yen Tu, Quang Ninh, Vietnam
Bangkok, Thailand
Phra Nakhon Si Ayutthaya, Thailand
Bandar Seri Begawan, Brunei
Kuala Lumpur, Malaysia
Singapore, Singapore
Lan Saka, Nakhon Si Thammarat, Thailand
Clark City, Pampanga, Philippines
Cua Lo, Nghe An, Vietnam
Puerto Galera, Oriental Mindoro, Philippines
Ho Chi Minh City, Vietnam
Vientiane, Laos
Mueang Chachoengsao, Chachoengsao, Thailand
Bacolod City, Philippines
Kathu, Phuket, Thailand
Lingayen, Pangasinan, Philippines
Batu Kawan, Penang, Malaysia
Phetchaburi, Thailand
Cagayan de Oro City, Philippines
Cabuyao, Laguna, Philippines
Parapat, Simalungun, North Sumatra, Indonesia
Chiang Mai, Thailand
Hải Phòng, Vietnam
Bac Ninh, Vietnam
Johor Bahru, Johor, Malaysia
Pak Chong, Nakhon Ratchasima, Thailand
Khon Kaen, Thailand
Kuching, Sarawak, Malaysia
Iloilo City, Philippines
Chom Bueng, Ratchaburi, Thailand
Ho Chi Minh City, Vietnam
Kota Kinabalu, Sabah, Malaysia
Buriram, Thailand
Bintulu, Sarawak, Malaysia
Dipolog City, Zamboanga del Norte, Philippines
General Santos City, South Cotabato, Philippines
Pontianak, West Kalimantan, Indonesia
Nakhon Nayok, Thailand
Ban Phe, Rayong, Thailand
Sanur, Denpasar, Bali, Indonesia
Pranburi, Prachuap Khiri Khan, Thailand
Bac Son, Lang Son, Vietnam
Da Nang, Vietnam
Kota Batu, Jawa Timur, Indonesia
Sihanoukville, Cambodia
Cyberjaya, Selangor, Malaysia
Iskandar Puteri, Johor, Malaysia
Semarang, Central Java, Indonesia
Tha Bo, Nong Khai, Thailand
Kuala Terengganu, Terengganu, Malaysia
Kota Kinabalu, Sabah, Malaysia
Malay, Aklan, Philippines
Jakarta, Indonesia
Ban Bang Thao, Phuket, Thailand
Kamphaeng Phet, Thailand
Kuching, Sarawak, Malaysia
Panglao, Bohol, Philippines
Alor Setar, Kedah, Malaysia
Kuching, Sarawak, Malaysia
Related distance types
Half Marathon FAQs
How long is a half marathon?
A half marathon covers 21.1 kilometers (13.1 miles), exactly half the distance of a full marathon. It's a common step-up distance for runners who have completed 10K races and want a longer challenge without yet committing to the training volume a full marathon typically requires.