KTRC Krkonošský SkyMarathon® 2016 Unspecified Save to a List marek blazek Distance 31.50mi Elevation + 8271f TrailRank 11 View trail
KTRC Krkonošská 50 2017 Trail Running Save to a List marek blazek Distance 31.50mi Elevation + 7795f TrailRank 10 View trail
KTRC Ještěd 21km Trail Running Save to a List marek blazek Distance 12.48mi Elevation + 3986f TrailRank 1 View trail