Keren Siebner

Early and personal life Siebner was born in Kfar Saba, Israel, to Miron and Osnat Siebner, and grew up in Herzliya. She has an older sister, Sivan. despite having severe ADHD. She is also an industrial and management engineer and a model. Siebner set university records in the 100m fly (54.48), 200m free relay (1:32.95), 400m free relay (3:20.64), 800m free relay (7:18.42), and the 400m medley relay (3:42.02). Siebner had won 8 medals at the Maccabiah Games as of 2013, 5 of them gold.

She participated in the 2014 European Aquatics Championships, placing 16th in the 200 m butterfly with a new Israeli record. In 2015, Siebner took part in the 2015 European Short Course Swimming Championships held in Netanya, Israel, finishing 12th in the 200 m butterfly, 18th in the 100 m butterfly, 12th in the 4×50 m medley, and 6th in the 4×50 m freestyle with a new Israeli record. She also participated in 50 and 100 m freestyle, 100 m backstroke, and 50 m butterfly.

In December 2015, she set a new Israeli national record of 2:10.05 in the 200m butterfly, replacing the prior national record which she had also set.

In May 2016, Siebner won eight gold medals at the Israel National Championships. That same month, at the Belgian Open Championships she won the 200m butterfly in a time of 2:11.36.

In June 2016, she participated in the 2016 European Aquatics Championships, finishing 16th in the 200 m butterfly with the current Israeli record, 2:11.04.

Siebner missed swimming as an individual at the 2016 Summer Olympics by 0.01 seconds, but she still represented Israel at the 2016 Summer Olympics by competing in the freestyle relay with Andrea Murez, Amit Ivry, and Zohar Shikler. Siebner, Amit Ivry, Shahar Menahem, and Or Tamir set an Israeli national record in the women's medley relay with a time of 4:11.67 as they won a silver medal.