The most anticipated and large-scale International Half Marathon of the year on the same day in all participating countries.

«One Run» is an annual large-scale track and field event, which first took place on May 21, 2017. Since then, we have expanded our geographical reach and rapidly increased our participant numbers. The half marathon has been included twice in the Guinness Book of Records as the largest half marathon with a synchronized start in the world in 2020 and 2021.
In 2023, the Half Marathon became an international event and was held in the People's Republic of China, the Republic of Belarus, the Republic of Armenia, the Republic of Tajikistan and the Republic of Kyrgyzstan under the «One Run» brand. As a result, the «One Run» Half Marathon has become the leading cross-country running event in the world.
The 2024 One Run Half Marathon united 15 countries, namely: China, Kyrgyzstan, Tajikistan, Belarus, Brazil, Qatar, Cameroon, Serbia, Uzbekistan, Nepal, Egypt, Armenia, Pakistan and attracted more than 30,000 participants, becoming the leading cross-country running event in the world.