A 42.195 km full marathon held in front of Angkor Wat Temple, Siem Reap, Cambodia, on August 2, 2026.
This edition has already taken place, and no future date is listed yet — see
other races in Cambodia.
The 11th Angkor Empire Marathon 2026 is a full marathon covering 42.195 km, scheduled for August 2, 2026, in front of Angkor Wat Temple in Siem Reap, Cambodia. This edition marks the eleventh running of the event at this historic location.
The bottom line
The 11th Angkor Empire Marathon starts at one of the most iconic locations in road racing: directly in front of Angkor Wat. Organised by Cambodia Events — the team behind the Sihanoukville International Half Marathon — this is the sister event to the Angkor Wat International Half Marathon, offering a full marathon distance through the temple complex. August in Siem Reap is the wet season — expect humid, potentially rainy conditions. For runners wanting a full marathon through Angkor's temple landscape, this is the distance option the half marathon doesn't offer.