2026 Angkor Empire Marathon

2026 Angkor Empire Marathon is a future Marathon, half marathon and road race listed on the official AIMS member-race calendar for 2026-08-02 in Siem Reap, Cambodia. Importance evidence: AIMS official member-race calendar/listing for April 2026–July 2027 verifies future date, country and race distance class; August selections prioritize internationally recognized city/flagship marathons, half marathons and large road-running festivals.