Kalaw Ultra Trail Run goes 100km on 7 February 2026

For the second year in succession, trail runners can look forward to scoring ATM Championship and Grandmaster Quest points at the Kalaw Ultra Trail Run in Myanmar on 7/8 February 2026. On the programme, once again, two valid race categories for the Championship: 50km and the new 100km, upgraded from the 80km last year. Organised by the Myanmar Ultra Trail Running Association, Kalaw Ultra Trail Run was one of the highlights of Season 10 in our series and therefore comes highly recommended for those runners looking for a great experience in a new trail destination country.

Trail running in Myanmar is growing despite the difficulties many citizens face in the large Southeast Asian country. At the upcoming ATM Championship Final, no fewer than six Myanmar athletes qualified and will effectively take part in the 75km long Mu Cang Chai race in Vietnam on 4 October. Kalaw is a short flight away from Yangon or Mandalay, and a major adventure tourism hub - also thanks to nearby Inle Lake. The event saw almost 900 very enthusiastic runners in 2025 and expectations are that the 1000 barrier will be crossed in 2026. On our ATM YouTube channel you can revisit several videos of the 2025 races.

Kalaw Ultra Trail Run is arguably not the most technical trail run. If you have never done trail before, this is a good introduction. It is the kind of trail race where fast legs can make the difference, even though there is still elevation gain to be conquered as well. Percentage-wise, the 50km course with 1700hm is therefore a bit tougher on paper than the 100km course with 2600 hm.

Accommodation in Kalaw is not so complicated to find, but given the high participation rate, you might wish to book early or seek help from Hansar Travel to ensure you get a place to stay. The town is pleasant in its own right, and after the race you could easily spend some more time around Inle Lake before heading back to Yangon or Mandalay. Check out several options via the official registration website linked below.

In 2025, local hero Jack Speed was fastest on the 80km for men, with Alaska’s Aleta Phelps taking the women’s victory. On the 50km, locals Wunna Lin and Myint Myint Aye took top honours.