The 2026 edition of BTR Ultra in Bali, Indonesia, has been scheduled for the weekend of 15-17 May and features again 100km and 60km distance categories offering points for the ATM Championship ranking. Being longer than 70km, the 100km of course also offers a Grandmaster Quest point for finishers. BTR Ultra is centred around the iconic Batur volcano in Kintamani and has quickly become one of the most popular destinations on the ATM calendar. Bali raises images of sun, beach and holidays, but make no mistake: this is a tough trail race!
The 100km actually measures 106km and has over 7200 metres of elevation gain. Runners start at 6 pm on Friday evening and has 34 hours of time to complete the course. The 60km has 3800 metres of elevation gain, starts at 4 am on Saturday and you have 19 hours to reach the finish line. Start and finish is located at the Batur lake.
Last year, the two main categories were won by non-Indonesian runners, Roberto Cain III (Philippines) and Man Yee Cheung (Hong Kong) took the men’s and women’s 100km. race, respectively. On the medium distance, it was Lodewijk Vriens (Netherlands/Hong Kong) and Vanja Cnops (Belgium/Singapore) who claimed the top step on the podium.
Registration is open and will go quickly. Click on the button below to reach the BTR website and information on how to register.
For those new to trail running and Bali, Kintamani lies towards the northeast of the island and is at least 2 hours driving from the airport (subject to traffic). Tourism hotspot Ubud is closer and an option to stay, but you will need organised transport (taxi, grab., motorbike) to reach Batur from there.
100km