Yekaterina Leshcheva-Grigoryeva or Ekaterina Grigorieva (Russian: Екатерина Григорьева; born April 21, 1974, Volgograd) is a Russian sprint athlete. She became the Summer Universiade champion in the 200 metres at the 1997 Games. She reached the European podium at the 2000 European Athletics Indoor Championships, taking the silver medal in the women's 200 m. She was given a two-year ban from competition in 2001.

International competitions

Year	Competition	Venue	Position	Event	Notes
Representing the  Commonwealth of Independent States
1992	World Junior Championships	Seoul, South Korea	—	4 × 100 m relay	DNF
			8th	4 × 400 m relay	3:39.76
Representing  Russia
1994	European Championships	Helsinki, Finland	10th (semis)	200 m	23.36 (wind: 0.3 m/s)
1995	World Indoor Championships	Barcelona, Spain	5th (semis)	60 m	7.27
	World Championships	Gothenburg, Sweden	8th (semis)	100 m	11.34
1996	Olympic Games	Atlanta, Georgia, United States	4th	4 × 100 m relay	42.27
1997	World Student Games	Catania, Italy	1st	200 metres	23.18
	World Championships	Athens, Greece	4th	200 m	22.50
			5th	4 × 100 m relay	42.50
1998	Goodwill Games	Uniondale, New York, United States	8th	200 m	23.33
			3rd	4 × 100 m relay	42.62
2000	European Indoor Championships	Ghent, Belgium	3rd	200 m	23.20
2001	World Championships	Edmonton, Canada	DQ[1]	200 m
2005	European Indoor Championships	Madrid, Spain	10th (semis)	60 m	7.32
2006	European Championships	Gothenburg, Sweden	2nd	100 metres	11.22
			1st	4 × 100 m relay	42.71
	IAAF World Cup	Athens, Greece	2nd	4 × 100 m relay	42.36
2007	World Championships	Osaka, Japan	7th (q-finals)	100 m	11.49