Best 5K Races in Southeast Asia
Races in Singapore, Kuala Lumpur, Mae Moh, Lampang and 12 other cities. This list is rebuilt from the directory on every publish, so it shows what is open to enter now rather than a snapshot of an earlier calendar.
Ranked by review score — highest first
- 1NOV82 score
Women-only race with more than 12,000 runners in 2025
Half Marathon (21.1km) 10K 5K - 4OCT78 score
Seven hours 15 minutes to finish the marathon, with checkpoints set looser than even pace
Full Marathon (42.2km) Half Marathon (21.1km) 10K 5KMYR 150 - 25OCT78 score
Fully closed roads inside the EGAT Mae Moh mine and power-plant grounds
Half Marathon (21.1km) 10K 5K - 21NOV
Routes across the Sultan Haji Omar 'Ali Saifuddien Bridge, a recognizable Bandar Seri Begawan landmark
Half Marathon (21.1km) 10K 5KBND 70-100 - 11OCT74 score
Water stations every 2 km, with medical teams along the route
Half Marathon (21.1km) 10K 5K - 1NOV74 score
Scenic venue around Jam Gadang and Ngarai Sianok landmarks
Half Marathon (21.1km) 10K 5K - 11OCT
Wide, flat roads through BSD City, with two flyovers as the only climbs
Half Marathon (21.2km) 10K 5KIDR HM 679,000 / 10K 479,000 / 5K 379,000 (regular) - 15NOV
The 9th Heroes Run 2026 is organised by SMOKE10 Events Management at the Headquarters Philippine Army in Fort Bonifacio, Taguig.
Half Marathon (21.1km) 10K 5KPHP 1,000-1,800 - 13DEC
ADDA Run 2026 is a running event on Sunday 13 December 2026 at Siam Premium Outlets Bangkok, which the RUNLAH listing places in Bang Sao Thong, Samut Prakan.
Half Marathon (21.1km) 10K 5KTHB 600-1,100 - 29NOV
Scenic night-run course passing historic Manila landmarks like Fort Santiago and the National Museum
Full Marathon (42.2km) Half Marathon (21.1km) 10K 5K - 22NOV
Allianz Ayudhya World Run Thailand Series 2026 is a road race at TAT Eco Park in Mu Si, Pak Chong district, near Khao Yai, with the start and finish at the park.
Half Marathon (21.1km) 10K 5KEUR 16-26 - 1NOV
Amata City Run 2026 is organised by Amata Facility Services Co.
Half Marathon (21.1km) 10K 5K - 20JUN
Amazing Kamphaeng Phet Marathon 2027 is the fifth edition, billed as the "World Heritage Marathon", and is organised by Route Map Co.
Full Marathon (42.2km) Half Marathon (21.1km) 10K 5KTHB 500-1,400 - 1NOV
Amazing NAN Marathon 2026 is organised by Route Map Co.
Full Marathon (42.2km) Half Marathon (21.1km) 10K 5KTHB 600-1,400 - 30MAY
Amazing PHRAE Marathon 2027 is organised by Route Map, with the event at Kad Sam Wai in Phrae Town Municipality.
Full Marathon (42.2km) Half Marathon (21.1km) 10K 5KTHB 550-1,200