Trail Masters Series Rayong - 45K is a 43.6 km ultra race with 1,989m elevation gain in Thailand. Rated challenging difficulty. Located near Ban Chang, Rayong.
Based on the ITRA standard.
Temperature
26 – 30°C
Warm
Humidity
Very high
Rainfall
174 mm
Wet season
Sunshine
7.9h/day
~23 rainy days expected
GPX File
Not available — check the website for more details
BiB Collection
["25-28 Jun: Supersports Central Chidlom 3rd floor, 11:00-20:00","11 Jul: Race venue St. Andrews Green Valley Rayong, 10:00-18:00","12 Jul: Race venue from 04:30"]
Mandatory Gear
Race Results
Check back soon — we'll add the results link here as soon as organizers publish them
Race Pictures
Check back soon — we'll add the download link here as soon as organizers share it
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Sources: manual, website · Enriched 2026-06-02