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
Is Point-to-Point trails. The race starts at the foothills of Doi Inthanon, passes through all the key highlights of Doi Inthanon and finish at the Royal Park Rajapreuk.
Race DetailsStart Date
8th December 2023
Start Time
10:00
The race

Distance
182km
Elevation Gain
10770m
Max Allowed Race Time
48:00
Is a loop trail at Doi Suthep-Pui National Park. It covers all highlights of HMONG 50 and PALACE 20. The race starts and finishes at the Royal Park Rajapruek.
Race DetailsStart Date
9th December 2023
Start Time
05:00
The race

Distance
96.5km
Elevation Gain
6190m
Max Allowed Race Time
28:00
Is a loop trail at Doi Suthep-Pui National Park. The race starts and finishes at the Royal Park Rajapruek.
Race DetailsStart Date
9th December 2023
Start Time
07:00
The race

Distance
50km
Elevation Gain
2720m
Max Allowed Race Time
14:00
Is a loop trail at Doi Suthep-Pui National Park. The race starts and finishes at the Royal Park Rajapruek.
Race DetailsStart Date
10th December 2023
Start Time
05:00
The race

Distance
25km
Elevation Gain
1370m
Max Allowed Race Time
07:00
Is a 11-kilometer trail around Doi Kham and Royal Park Rajapruek. The loop begins and ends at the Royal Park Rajapruek.
Race DetailsStart Date
10th December 2023
Start Time
07:00
The race

Distance
11km
Elevation Gain
440m
Max Allowed Race Time
04:00
News
Make sure you have created your My UTMB account
The first step in your My UTMB journey is to make sure that you have created your account. You will need to verify your email address and complete your personal information.
Registration period extended (20 May 2023)
The early bird registration fee has been extended as follows.
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
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
How to check registration status (23 May 2023)
You can check registration status at https://www.runningconnect.com/event/ditutmb2023/qualification
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 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
Award (Overall)
Prizes for overall will consist of prize money and trophies, a total of 60 prizes
SHUTTLE SERVICE
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
ACCOMMODATIONS
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.
EQUIPMENT ADVICES
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”