The Slovenian National Time Trial Championships have been held since 1991.

Kristijan Koren (U23 category) set the best time in 2006 and 2007 Championships and beat all top riders (Elite), and repeated his successes at the National Time Trials and Road Race in 2009.

The Slovenian Cycling Federation later issued a rule change so that U23 results counted only in their own category.

After 2010, the potential U23 winner by time would become the absolute champion.

Riders that managed to win the Elite race more than once.