Ryuji Muraki

Ryuji Muraki (邑木 隆二, Muraki Ryūji; born 29 December 1979 in Osaka Prefecture) is a Japanese retired sprinter who specialized in the 400 metres. He competed in the 4 × 400 metres relay at the 2001 World Championships.^[2] He is currently the director of track and field club at Surugadai University.^[3]

Ryuji Muraki

Personal information
Nationality	Japanese
Born	29 December 1979 (1979-12-29) (age 45) Osaka Prefecture, Japan[1]
Alma mater	Hosei University[1]
Height	1.78 m (5 ft 10 in)[1]
Weight	70 kg (150 lb)
Sport
Country	Japan
Sport	Track and field
Event	400 metres
Achievements and titles
Personal best	400 m: 45.88 (2001)
Medal record Men's athletics Representing  Japan East Asian Games 2001 Osaka 4×400 m relay 2001 Osaka 400 m Universiade 2001 Beijing 4×400 m relay

Personal best

Event	Time (s)	Competition	Venue	Date
400 m	45.88	Kanto University Championships	Yokohama, Japan	13 May 2001

International competition

Year	Competition	Venue	Position	Event	Time	Notes
Representing  Japan
2000	Asian Championships	Jakarta, Indonesia	12th (sf)	400 m	47.79
2001	East Asian Games	Osaka, Japan	3rd	400 m	46.17
			1st	4×400 m relay	3:03.74 (relay leg: 4th)	GR
	World Championships	Edmonton, Canada	12th (h)	4×400 m relay	3:02.75 (relay leg: 3rd)	SB
	Universiade	Beijing, China	6th	400 m	46.60
			3rd	4×400 m relay	3:03.63 (relay leg: 3rd)