Welcome to Climbathon Series

Malaysia Climbathon Series (MCS) brings together five renowned climbathon events:

•Ledang International Climbathon
•Jerai Climbathon Challenge
•Mount Berembun Climbathon Challenge
•Mount Belumut Climbathon
•Mount TrusMadi International Climbathon
•Mt.Kinabalu International Climbathon (The Grand Finale)

The series spans Peninsular Malaysia and East Malaysia, culminating at Mount Kinabalu — making MCS a truly national outdoor sporting platform.

Malaysia Climbathon Series 2026

Join The Challenge

The Malaysia Climbathon Series (MCS) is the first national-level climbathon circuit that unites Malaysia’s most iconic mountain races into one competitive series.

Designed to elevate mountain running in Malaysia, MCS connects multiple established climbathons across the country, offering runners a season-long challenge where every climb counts, and brands gain extended visibility across multiple premium outdoor events.