2020 race has been moved from May 16 to October 24.

Karlovy Vary is part movie set, part spa town. It also happens to be the site of one of the most scenic half marathons in the world. Twenty-one kilometers that fly by, and that make your spirits soar. Come to Karlovy Vary and you won’t think of this as a race. You will think of it as a gift.

IAAF Road Race Gold Label.