Business Run is the largest team building event in Bulgaria. It’s a relay race for teams of 4 people. Each participant runs 4 km before giving the relay to a colleague.

The event takes place since 2013 in Business Park Sofia. In 2017 it started in Plovdiv and in 2018 Varna.

In 2018 in the 3 editions there were 1600+ runners from 200 of the biggest companies in Bulgaria.

The event has a charitable cause and 30% of the start fees are donated. Business Run was nominated to the yearly awards of the Bulgarian Charity Forum in 2017.