Ultramarathons in Thailand
Find ultramarathons in Thailand. Compare 1 upcoming event by date and location. Open a race guide for the course, recorded editions and official entry information where available.
One event to explore is HOKA Chiang Mai Thailand by UTMB®.
7 listed events · 1 with upcoming dates · 1 upcoming featured races
Upcoming ultramarathons
1 matching event, earliest date first. Entry availability is shown separately.
HOKA Chiang Mai Thailand by UTMB®
THAPAO Park
HOKA Chiang Mai Thailand by UTMB® — an official UTMB World Series Major.
· 100K
Race details, entry and past editions →Entry information ↗Featured races in Thailand
AthRecs editorial selections and events recorded in major or final series. These are also included by date in the calendar above.
HOKA Chiang Mai Thailand by UTMB®
THAPAO Park
HOKA Chiang Mai Thailand by UTMB® — an official UTMB World Series Major.
· 100K
Race details, entry and past editions →Entry information ↗Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
Amazean Jungle Thailand by UTMB
THABetong
Amazean Jungle Thailand by UTMB — an official UTMB World Series Event.
Next date not listed
Race guide and recorded editions →Doi Inthanon by UTMB — HMONG 50
THA
Historical results collected from the UTMB Index.
Next date not listed
Race guide and recorded editions →Jungle -Trail Khao Eto.
THA
Historical results collected from the UTMB Index.
Next date not listed
Race guide and recorded editions →LAMPANG100
THA
Historical results collected from the UTMB Index.
Next date not listed
Race guide and recorded editions →TMS Wisdom Valley 2025 — WISDOM VALLEY 50K
THA
Historical results collected from the UTMB Index.
Next date not listed
Race guide and recorded editions →ULTRA TRAIL SAVANNAH — TMR-50
THA
Historical results collected from the UTMB Index.
Next date not listed
Race guide and recorded editions →Questions about ultramarathons in Thailand
Which ultramarathons are coming up in Thailand?
HOKA Chiang Mai Thailand by UTMB® is listed for 4 December 2026. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Thailand?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.