Rubuta ci gaba don wannan sakin layi - Enderlein ta kare taken ta a Gasar Cin Kofin Duniya ta FIL ta 1967 a Hammarstrand, inda ta sami mafi kyawun lokaci a duka zagaye huɗu a ranar 18 da 19 ga Fabrairu kuma ta sami matsayi na 1.39 seconds a gaban Petra Tierlich da Helene Thurner. Ta kuma kafa sabon rikodin tsere na dakika 50.93. Saboda ka'idar Hallstein, ba a ba wa 'yan wasan Jamus ta Gabas damar yin gasa a gasar zakarun Turai ta 1967 ba
a Königssee. Kamar yadda wannan ne kawai Gasar Zakarun Turai da aka yi tsakanin 1963 da 1969, Enderlein bai taɓa shiga cikin kowane ba. A GDR Championships a Oberhof a waccan shekarar ta gama ta biyu a bayan Anna-Maria Müller.