Date : 11 - 12 Apr 2026

Venue : Kiulu

Website : https://borneoultra.com/butm/registration

Event Descriptions :

Registrations for BUTM 2026 are Open.
The Borneo Ultra Trail Marathon (BUTM) is scheduled for 11-12 April 2026. Early bird registrations will last until 30th November 2025. After that, Normal registrations will be open until 1st March 2026.

Organizer : BORNEO ULTRA TRAIL MARATHON