Časovka Slovanka is a road hill-climb time trial held at the bobsleigh track in Janov nad Nisou, Liberec region, Czech Republic. It is one event in a four-race local time-trial series. Riders start individually at 30-second intervals in the early evening. The climb is 5.8 km with 276 meters of elevation gain, demanding a sustained hard effort uphill rather than pack riding.
The event includes categories from juniors to 60+, and a separate MUTANTI category for single-speeds, fixed-gear bikes, MTBs, fat bikes, costumes, and other unique entries. Adults and juniors pay modest entry fees, with prizes for the top three in each category. The course remains open to traffic; riders must keep right, follow the marked route, obey organizers and police, and wear a full helmet throughout. The race proceeds in all weather. Younger riders require guardian consent, and those under 15 must be accompanied by a guardian.