About București
Bucharest, the capital of Romania, is a city with a history spanning over 500 years, its first documented mention dating back to 1459, during the reign of Vlad Țepeș. Once nicknamed “Little Paris,” the city still preserves a fascinating mix of neoclassical and interwar architecture alongside communist-era influences.
Bucharest is ideal for an active city break: accessible, vibrant, and full of contrasts.
At Bucharest 21K, you run through a living city, where history and modern life meet at every kilometer. You run in the morning, explore in the afternoon, and celebrate in the evening.
Bucharest 21K = running + exploration + an authentic local experience.
An active city break where the energy keeps going long after you cross the finish line.
Bucharest is also a city of striking visual contrasts, where Belle Époque architecture coexists with communist-era blocks and contemporary interventions, creating the perfect urban backdrop to explore – including on easy runs.

