The Amazing Phrae Marathon 2026 takes place on Sunday, 31 May 2026 at Sam Wai Market, Phrae Municipality, Phrae province, Thailand. This 2nd‑edition marathon offers four distances: full marathon (42 km), half marathon (21 km), 10 km, and 5 km. The event is more than a race — it is a cultural journey through Lanna heritage, legendary tales, and the enchanting beauty of an ancient city known as Muang Phon (Old Phrae City). Runners experience a slow‑life journey through a city full of history, culture, and the timeless charm of Lanna heritage while passing iconic temples and landmarks.
| Distance | Start / Finish Location | Surface | Cultural Highlights |
|---|---|---|---|
| Marathon (42 km) | Sam Wai Market, Phrae | Road | Wat Phra That Cho Hae, Mo Hom indigo‑dyed fabric heritage |
| Half Marathon (21 km) | Sam Wai Market, Phrae | Road | Lanna heritage, Old Phrae City landmarks |
| 10 km | Sam Wai Market, Phrae | Road | City run with historic views |
| 5 km | Sam Wai Market, Phrae | Road | Fun run, family‑friendly |
What's included:
Legendary and sacred heritage:
Registration closes on 30 April 2026 (or earlier if full). A full refund is available within 24 hours of registration if you change your mind. For more information, visit the official event website or contact the organizer via their Facebook page: https://www.facebook.com/thephraemarathon. This event is listed on the Runlah consolidated event database. Please verify all details on the official website before making plans.
May 31, 2026
Distance — 42.2K
Type — Running
03:00
$37.00
May 31, 2026
Distance — 21.1K
Type — Running
05:00
$27.85
May 31, 2026
Distance — 10K
Type — Running
05:45
$18.50
May 31, 2026
Distance — 5K
Type — Running
06:00
$18.50
These values represent the 3-year monthly averages for May in Phrae.
Learn more about the host city, Phrae.
Phrae (แพร่) is a city in the Northern River Valleys of Northern Thailand.
Read more launchWatch highlights and course previews from previous years.
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