21k de Buenos Aires
- When
- Mon, Aug 31, 2026, 12:00 AM
- Where
- Buenos Aires, AR
- Distances
- Half Marathon
- Terrain
- ROAD
- Typical weather
- Mild
- Organizer
- Asociación Atlética Ñandú
About
The 21k de Buenos Aires is a fast and scenic 21.1km race that takes runners through the city’s iconic neighborhoods, historic avenues, and vibrant urban landscapes. Known for its flat course and energetic atmosphere, it attracts thousands of runners from around the world each year.