Tetiana Hamera-Shmyrko

Tetyana Hamera (; born 1 June 1983) is a Ukrainian long-distance runner. She represented her country at the 2012 Olympics in London, finishing fifth in the women's marathon. This result was among her many performances from 2011 to 2015 later annulled due to her conviction for doping.

Biography Born in Ternopil, Gamera started her career in athletics as a middle-distance runner. After 2009 she began to compete over longer distances and began to have her first successes. She placed fourth over 5000 metres at the Ukrainian Championship in 2010, running a time of 16:16.55, and placed third at the Koscian half marathon. She made her debut in the marathon the following year and her win at the Cracovia Marathon in a time of 2:28:14 brought her selection for the 2011 World Championships in Athletics, where she managed 15th place. This result was among her many performances from 2011 to 2015 later annulled due to her conviction for doping. After that, she ran a series of personal bests: she ran 33:25 at the World's Best 10K, 1:12:15 at the Prague Half Marathon, and 32:50.13 for the 10,000 metres at the Prefontaine Classic. All of these results were among her many performances from 2011 to 2015 later annulled due to her conviction for doping. This result was among her many performances from 2011 to 2015 later annulled due to her conviction for doping. She won a third consecutive Osaka Marathon in January 2015, with a winning time of 2:22:09, a national record time. This result was among her many performances from 2011 to 2015 later annulled due to her conviction for doping.

Personal bests