Slovenian 12 Hour Run in Kranj received the Silver Label of the International Association of Ultrarunners (IAU) for 2021 and thus gained international validity.
Slovenian 12 Hour Run got Silver Label IAU 2021 (DELO, Polet, 20.7.2021)
Slovenian 12 Hour Run in Kranj received the Silver Label of the International Association of Ultrarunners (IAU) for 2021 and thus gained international validity.