Калужский космический марафон

Race facts

• The course covers 21 km.
• It takes place on a Friday, August 28, 2026 — summer in this part of the world.
• The closest comparable running event is Бузулукский полумарафон in Бузулук, 0 km away, on August 22, 2026.
• 12 of the 12 most similar events take place in the same month.