

Yam Trail Run 2027
Mongolian Empire Adventure SeriesAbout the race
2nd edition of a new trail running event taking place just outside Ulaanbaatar City in Mongolia. Start and finish is at the Genghis Khan Monument, one of the country's main tourist attractions. The trail run is part of a bigger outdoor sports festival under the banner of the Mongolian Empire Adventure Series and also includes a Gravel Granfondo cycling competition the day after.
The inaugural edition of Yam Trail took place on Saturday, 15 August 2025 with domestic runners. In 2027, the event opens up to international runners and the 75km long ultra is included in the Asia Trail Master Championship and Grandmaster Quest calendars.
This is a highly scenic and peaceful grassland run in a remote area, often without mobile connectivity. Participants need to bring a sense of adventure. Generally, the course is very runnable, but nevertheless there is some elevation gain to be conquered (approx. 2000 m). Ulaanbaatar City rests at well over 1000 m above sea level, so even in August temperatures are expected to be moderate and enjoyable for long distance running. Participants need to have finished at least one 50km trail race or 42km road marathon before attempting to run Yam Trail 75km. Less ambitious runners can also opt for the 25km or 10 Mile categories.
Asia Trail Master is actively involved in the management of Yam Trail.
Conditions of entry (all distances): registrants must provide accurate personal details, backed by proof of ID or passport at race pack collection on 13 August 2027; must hold personal medical and accident (travel) insurance; start at their own risk — the organisers cannot be held liable and runners must withdraw if injured or unwell; and persons serving a WADA competition ban are not permitted to take part. For the 75km, runners must additionally show proof of completing a 50km trail race or a 42km road marathon within the last two years (attach to your registration). Check the event website for details.
Refund and cancellation policy: registration is personal and cannot be transferred to another person, nor forwarded to next year. To withdraw, email kris@asiatrailmaster.com. Cancellations before 1 July 2027 receive a full refund; between 1 July and 7 August 2027 a 50% refund; after 7 August 2027 no refund. If the race is cancelled before 00:00 on 13 August 2027 due to force majeure (including extreme weather) entry fees are refunded in full; if it is cancelled after that point, or started but suspended due to force majeure, no refund is given.
Distances
75 KM
25 KM
10 Miles
Included with your race bib
Every registered runner receives:
- Aid stations
Race pack collection
Bring your ID or passport. 75km runners must also present proof of a 50km trail or 42km road marathon finish from the last two years. All runners sign the liability clause and health attestation at collection.
Registration details
- Registration closes: 8 Aug 2027, 23:59 HKT
- Refunds and bib transfers are handled per the organiser's policy.
- Add-ons can be selected at checkout and updated later from your account.
Mandatory gear
- 75 KM: hydration vest or running belt with 2 bottles holding at least 1 litre of water or energy drink (bladder allowed)
- 75 KM: snacks, energy gels or energy/cereal bars (at least 2 of these 3)
- 75 KM: mobile phone with a working SIM card
- 75 KM: GPX file downloaded to your sports watch or phone
- 75 KM: small waste bag
- 75 KM: medical first-aid kit including plasters and disinfectant
- 75 KM: personal drinking cup (no cups at aid stations)
- 75 KM: rain jacket
- 75 KM: emergency blanket or cold-weather top/jacket
- 10 Miles: no mandatory gear — a running belt or vest with a refillable bottle is recommended
Confirm the final mandatory kit list with the organiser before race day.
Race organiser

Organised by Kuai Sports Promotions Ltd with Asia Trail Master actively involved in the management of the event.
Visit official race website