In the context of the supply-side structural reform，the integrated development of sports and tourism industries has become a new form of industry development，among which the integration of the global tourism demonstration zone and marathon events is of typical significance. Based on the analysis of the internal integration logic of the two，this article takes the marathon events carried out in the first batch of national tourism demonstration areas from 2015 to 2020 as the research object，and develops the overall situation from the integration，the regional development status，the quality of the event，and the event. The five major aspects of continuity rate and event category analyzed the current integration of the global tourism demonstration area and marathon events，and put forward targeted development suggestions for policy promotion，adapting measures to local conditions，creating high-quality events，cultivating event culture，and strength-ening talent training.