Serendib Multisport (Pvt) Ltd is Sri Lanka’s premier endurance sports organiser.
As the official licensee of IRONMAN,
we bring world-class races to our island.Events that unite athletes, inspire communities, and showcase
Sri Lanka as a destination for global sport.
Looking for assistance with Ironman 70.3 Colombo 2026?
We are here to help with any of your inquiries. Contact us at info@serendibmultisport.com
OUR STORY
From hosting 1,600 athletes from 60+ countries in 2018 and 2019, to preparing for the return of IRONMAN 70.3 Colombo in 2026, our journey is built on passion, precision, and professionalism. We are more than organisers.
We are athletes, supporters, storytellers, and believers in the power of sport to inspire.
Our Work
We craft each event with precision and passion, ensuring a memorable experience for all involved. Our commitment to excellence drives us to exceed expectations consistently.
Endurance Sports
Amazing Triathlons
The IRONMAN 70.3 Colombo stands as our flagship event, drawing athletes from around the world. This competition challenges participants in swimming, cycling, and running, creating an electric atmosphere throughout the city.
Community
Building Connections
Our events serve to foster community spirit and camaraderie among participants and fans. We believe that through sport, relationships flourish and new networks are created, enhancing the experience for everyone.