Totka Nikolaeva Petrova (Bulgarian: Тотка Петрова, born 17 December 1956) is a retired female middle distance runner who represented Bulgaria in the 1970s and the early 1980s. She specialized in the 800 and 1500 metres, and won numerous international medals. She is still the Bulgarian 1500 metres record holder.
In 1977 she also won the gold medal at the 1977 World Cup,[5] and at the 1977 Summer Universiade she won gold medals in both 800 and 1500 metres.[6] In 1978 she participated at the European Championships, finishing fourth in the 800 metres and winning the bronze medal in the 1500 metres.[7]
In August 1979 Petrova tested positive for anabolic steroids and was subsequently banned from sport for 8 months.[8][9][10][11]
She became Bulgarian indoor champion in the 800 metres in 1977 and 1978. As indoor champion she was both preceded and succeeded by Nikolina Shtereva.[16] She also became Bulgarian indoor champion in the 1500 metres in 1983. Strong rivals in this event include Rumyana Chavdarova and Vania Gospodinova.[16] Outdoors, she became Bulgarian 400 metres champion in 1978, 800 metres champion in 1977, 1978 and 1983, and 1500 metres champion in 1977, 1979 and 1983.[17]
Her personal bests in her main events were 1.56.2 minutes in the 800 metres, achieved in July 1979 in Paris, and 3.57.4 minutes in the 1500 metres, achieved in August 1979 in Athens.[18][19] She still holds the Bulgarian record in 1500 metres.[20] With automatic timing she had 1.56.59 minutes in the 800 metres, achieved in August 1978 in Prague.[18] She also had 51.82 seconds in the 400 metres and 2.33.0 minutes in the 1000 metres, both achieved in August 1978 in Sofia.[21][22]