Run UTMB® World Series – Asia Pacific Major in Chiang Mai, THAILAND, to collect double Running Stones. Race venue will be moved to Royal Park Rajapruek, Chaing Mai.
Discover the races
FREE Slots for our Winners (18 May 2023)
For the male and female winners who have previously joined in the Doi Inthanon Thailand by UTMB 2022 in 3 race categories, 100M, 100K, and 50K as follow
FREE Slots for TOP 3 rank (18 May 2023)
If you're in the Top 3 of your country in each race category, claim your rights to register Doi Inthanon Thailand by UTMB 2023 in the same category
Registration Fees (12 May 2023)
Registration opens on May 15, 2023, 10:00 a.m. at www.runningconnect.com ONLY for runners who have UTMB Index. 48 hours later, it will open for all.
Race Category (9 May 2023)
Here are 5 new races of Doi Inthanon Thailand by UTMB® 2023 :
Race Qualification (5 May 2023)
To participate in each race, runners must acquire a corresponding valid UTMB® Index.
What’s New in 2023 Edition (2 May 2023)
12 things you should know before registering Doi Inthanon Thailand by UTMB® 2023.
New update 2023
On March 23, 2023, at Meeting Room 3, 3rd Floor, Administration Building Chiang Mai City Hall, Mr. Kongsak Yodmanee, Governor of the Sports Authority of Thailand
Race Pack Collection and Race Briefing
All runner can pick up race pack at Doi Inthanon National Park Office and you must pick it up by yourself on 8-11 December 2022.
Drop Bag Schedule
All runner can drop their bag off at Start/Finish line ( Doi Inthanon National Park Office) before start time
Award (Age group)
This year, Doi Inthanon Thailand by UTMB 2022 will have prizes for all 12 age categories
Prizes for overall will consist of prize money and trophies, a total of 60 prizes
There is personal assistance for SUMMIT160 and CLIFFS100 runners
We will allocate 7-8 persons per van. First come first serve. You’ll be able to see your booking, the status of each van as well as
To accommodate your accommodation searching, the organizer has booked some hotels/rooms which runners can be booked from the organizer’s website.
PLAN YOUR TRIP
The VISA EXEMPTION RULE allows tourists from 64 countries to enter Thailand without a visa. You can check your eligibility and apply online here.
In order to ensure their security and the good progress of the each race, each participant must have at their disposal the all the mandatory gear on the list, detailed below.
GUARANTEE SLOTS TO UTMB®
GUARANTEE SLOTS TO UTMB® “FINAL” FOR TOP FINISHERS OF DOI INTHANON THAILAND BY UTMB®, THE UTMB® WORLD SERIES, ASIA-PACIFIC “MAJORS”
Discover your statistics and follow your quest
Create a 'My UTMB' account to access detailed statistics about your past races, consult your UTMB Index, compare your performance against fellow trail runners, check your amount of Running Stones, view your upcoming UTMB World Series Events, and much more.