Official Marathon Experience
Welcome to the MOI and MO Dewji Marathon
A professionally organized race experience uniting health, endurance, and community spirit across Tanzania for runners, supporters, and partners who believe in moving forward together.
National wellness movement
Community-driven race experience
Professional event organization
Our Partners
Proudly supported by organizations that move with us
Our marathon grows stronger through collaboration with institutions, healthcare leaders, and public institutions that help bring every race day to life.
Muhimbili Orthopaedic Institute
Medical Partner
United Republic of Tanzania
Government Partner
MODEWJI
Strategic Partner
Azania Bank
Banking Partner
Muhimbili Orthopaedic Institute
Medical Partner
United Republic of Tanzania
Government Partner
MODEWJI
Strategic Partner
Azania Bank
Banking Partner
Muhimbili Orthopaedic Institute
Medical Partner
United Republic of Tanzania
Government Partner
MODEWJI
Strategic Partner
Azania Bank
Banking Partner
Muhimbili Orthopaedic Institute
Medical Partner
United Republic of Tanzania
Government Partner
MODEWJI
Strategic Partner
Azania Bank
Banking Partner
Featured Event
Discover the next marathon experience before race day arrives
Explore the upcoming event, learn the key race details, and follow the countdown so runners, supporters, and first-time participants know what to expect in advance.
Race Atmosphere
Race-day energy and crowd excitement
A vibrant start line atmosphere
Experience the momentum of a professionally organized event where every stride is backed by cheering supporters and strong community spirit.
Upcoming Race
MOI Marathon 2026
Join runners from across the country for a healthy lifestyle, community connection, and a memorable race-day experience.
Race Location
Dar es Salaam, Tanzania
Event Date
20 June 2026