Kaolin Dog Race Autumn

Kaolin Dog Race Autumn is the autumn edition of the off-road obstacle race at Chlum Svaté Maří near Sokolov, Saturday 26 September 2026. Two course options: STRONG (~4–5 km, starts from 09:00) for experienced athletes, or FUN (~2.5–3.5 km, starts from 12:30) for beginners and families. Open to runners with or without a dog. Registration: dirtydogchallenge.cz.