Thank You for your interest in the Borneo Ultra-Trail® Marathon (BUTM).

We regret to inform that registrations for the BUTM for 2017 have closed.

Our next Ultra-trail Marathon soon to be opened for registrations is the TMBT to be held in September 2017. Please refer to http://www.borneoultra.com/tmbt1/ for more information.

Best Regards,

Borneo Ultra Trails