Cibis represented
Germany at the 2008 Summer Olympics in
Beijing. She competed at the
4 × 100 metres relay together with
Verena Sailer,
Cathleen Tschirch and
Marion Wagner. In their first round heat they placed third behind Jamaica and Russia and in front of China. Their time of 43.59 seconds was the eighth time overall out of sixteen participating nations. With this result they qualified for the final in which they sprinted to a time of 43.28 seconds for fifth place.[1][2]
She again appeared in the German 4 × 100 m team at the
2012 Summer Olympics. She and teammates
Leena Günther,
Tatjana Pinto and Verena Sailer reached the final and again finished fifth, with a time of 42.67.[3]