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Brunei Unexpected Kingdom Ultramarathon (B.U.K.U.M.), the inaugural 24-hours ultramarathon run that covers Brunei Darussalam three (3) main districts, out of the four (4) districts, in the country. This is the 2nd edition for 2019.

This will be an experience run that covers Brunei’s diverse culture, landmarks and the district various villages of the country. Each district and people will bring the best to Brunei hospitality, an atmosphere for participants to the unexpected run.




There will be 4 distance categories, whereby each district will be the starting point for each race.

– 115KM – Kampong Labi (Belait District)

– 60KM – Taman Tasek Merimbun (Tutong District)

– 30KM – Dermaga Diraja, Bandar Seri Begawan (Brunei Muara District)

– 10KM – Dermaga Diraja, Bandar Seri Begawan (Brunei Muara District)

The finishing line for all 4 categories will be at Dermaga Diraja, Bandar Seri Begawan

Starting times of your races:

115KM – 4PM (30/11/2019)

60KM – 12AM (01/12/2019)

30KM – 6AM (01/12/2019)

10KM – 6:30AM (01/12/2019)


  • 115KM €130
  • 60KM €77
  • 30KM €51


Event Website  :

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