Svetlana Biryukova

Svetlana Sergeevna Biryukova (née Denyaeva; ; born 1 April 1991) is a Russian track and field athlete who specialises in the long jump. Her personal best for the event is , set indoors in 2014.

She served a two-year ban for doping between 2014 and 2016.

Career Born in Saint Petersburg, she competing in national long jump competitions as a teenager and cleared a personal best of in 2007. Her performances stagnated until 2010, when she improved to . That year she won the Russian junior athletics indoor championships and was runner-up at the outdoor meeting. She matched that jump at the Volgograd Governor Cup later that January to beat Tatyana Lebedeva's meeting record. At the Russian indoor championships, Biryukova again got the better of national rival Klishina and won her first national title in the long jump.

She is currently serving a 2-year doping ban for the use of prohibited substances, SARMs. The ban lasts between 26 February 2014 and 3 March 2016.

Personal bests 60 metres – 7.50 sec (2013) Long jump outdoor – (2012) Long jump indoor – (2014) Triple jump outdoor – (2011) Triple jump indoor – (2013)