Trail Masters Series Rayong - 25K

Registration OpenUTMB IndexITRA

Sun, Jul 12, 2026Date

27.1 kmDistance

+1,121mElevation

Ban Chang, Rayong, ThailandLocation

38 KEKM-Effort

06:30Start Time

About

Trail Masters Series Rayong - 25K is a 27.1 km trail race with 1,121m elevation gain in Thailand. Rated moderate difficulty. Located near Ban Chang, Rayong.

Organized byTrail Masters Series

Difficulty

Moderate38 KE

KM-Effort = distance (km) +elevation gain (m)100

Based on the ITRA standard.

Elevation Density41 m/km · Moderate

Elevation Density =elevation gain (m)distance (km)

Time limit:8h

Run Conditions

Weather in Jul

Temperature

26 – 30°C

Warm

Humidity

Very high

Rainfall

174 mm

Wet season

Sunshine

7.9h/day

~23 rainy days expected

Registration

Website

www.trailmastersseries.com/

www.trailmastersseries.com/tms2026race1

Deadline

Registration may already be closed — check with organizers

Entry fee

Early Bird – 2,100 THB(~$64)until May 31, 2026

Regular – 2,700 THB(~$82)until Jun 15, 2026

Travel & Logistics

VenueSt. Andrews Green Valley, Rayong

Google MapsNot available — check the website for more details

Nearest airports

UTP - U-Tapao-Rayong-Pattaya International Airport24 km | ~41min min driving time

BKK - Suvarnabhumi Airport165 km | ~2h45 min driving time

Race Day Info

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