Copenhagen Half Marathon 2025 sold out in just 2 hours and 20 minutes.

In 2025, 30,000 runners from around the globe will take over the streets of Copenhagen on September 14 when we celebrate our 10th anniversary.

The course is flat, fast, and iconic. And the crowd will carry you onwards with overwhelming cheers along those 21.1 of grind and glory.

Race day is September 14, 2025, at 9.30 CEST.