| Medal(s) | | Gold | - National Inter-State Meet held in Kollam, Kerala in 100 metres event (1978)
- XXV National Games in Hyderabad in 100 metres event (1979)
- Asian Championship held in Kuwait City, Kuwait in 400 metres event (1983)
- Asian Championship held in Jakarta, Indonesia in 100 metres event (1985)
- Asian Championship held in Jakarta, Indonesia in 200 metres event (1985)
- Asian Championship held in Jakarta, Indonesia in 400 metres event (1985)
- Asian Championship held in Jakarta, Indonesia in 400 metres hurdles event (1985)
- Asian Championship held in Jakarta, Indonesia in 4×400 metres relay event (1985)
- Asian Games held in Seoul, South Korea in 200 metres event (1986)
- Asian Games held in Seoul, South Korea in 400 metres event (1986)
- Asian Games held in Seoul, South Korea in 400 metres hurdles event (1986)
- Asian Games held in Seoul, South Korea in 4×400 metres relay event (1986)
- Asian Championship held in Singapore in 400 metres event (1987)
- Asian Championship held in Singapore in 400 metres hurdles event (1987)
- Asian Championship held in Singapore in 4×400 metres relay event (1987)
- Asian Championship held in New Delhi, India in 100 metres event (1989)
- Asian Championship held in New Delhi, India in 200 metres event (1989)
- Asian Championship held in New Delhi, India in 400 metres hurdles event (1989)
- Asian Championship held in New Delhi, India in 4×400 metres relay event (1989)
- Asian Championship in Fukuoka, Japan in 4×100 metres relay event (1998)
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| Silver | - Asian Games held in New Delhi, India in 100 metres event (1982)
- Asian Games held in New Delhi, India in 200 metres event (1982)
- Asian Championship held in Kuwait City, Kuwait in 200 metres event (1983)
- Asian Games held in Seoul, South Korea in 100 metres event (1986)
- Asian Championship held in Singapore in 100 metres event (1987)
- Asian Championship held in Singapore in 4×100 metres relay event (1987)
- Asian Championship held in New Delhi, India in 100 metres event (1989)
- Asian Championship held in New Delhi, India in 4×100 metres relay event (1989)
- Asian Games held in Beijing, China in 400 metres event (1990)
- Asian Games held in Beijing, China in 4×100 metres relay event (1990)
- Asian Games held in Beijing, China in 4×400 metres relay event (1990)
- Asian Games held in Hiroshima, Japan in 4×100 metres relay event (1994)
- Asian Championship in Fukuoka, Japan in 4×100 metres relay event (1998)
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| Bronze | - Asian Championship held in Jakarta, Indonesia in 4×100 metres relay event (1985)
- Asian Championship in Fukuoka, Japan in 200 metres event (1998)
- Asian Championship in Fukuoka, Japan in 400 metres event (1998)
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| Other Notable Events | - Finished 5th in the Olympic Games held in Moscow, Russia in 100 metres event (1980)
- Finished 7th in the Olympic Games held in Los Angeles, USA in 4×100 metres hurdles event (1984)
- Finished 5th in the World Cup held in Canberra, Australia in 400 metres hurdles event (1985)
- Finished 8th in the World Cup held in Canberra, Australia in 4×100 metres event (1985)
- Finished 7th in the Olympic Games held in Seoul, South Korea in 400 metres hurdles event (1988)
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| Records | | Asian Records | - 55.42 seconds record in 400 metres hurdles event in Olympic Games held in Los Angeles, USA (1984)
- 11.64 seconds record in 100 metres event in Asian Championship held in Jakarta, Indonesia (1985)
- 23.05 seconds record in 200 metres event in Asian Championship held in Jakarta, Indonesia (1985)
- 52.62 seconds record in 400 metres event in Asian Championship held in Jakarta, Indonesia (1985)
- 51.61 record in 400 metres event in World Cup held in Canberra, Australia (1985)
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| Asian Games Records | - 23.44 seconds record in 200 metres event in Asian Games held in Seoul, South Korea (1986)
- 52.16 seconds in 400 metres in Asian Games held in Seoul, South Korea (1986)
- 56.06 seconds in 400 metres hurdles in Asian Games held in Seoul, South Korea (1986)
- 3:34.58 time record in 4×400 metres relay event in Asian Games held in Seoul, South Korea (1986)
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| National Records | - 11.8 seconds in the 100 metres and 24.6 seconds in the 200 metres events in the senior inter-state meet in Bangalore (1981)
- 23.9 seconds in 200 metres event in Open National Championships in Jamshedpur (1983)
- 53.6 seconds in 400 metres event in Open National Championships in Jamshedpur (1983)
- 44.43 seconds record in 4 x 100 metres relay event in Asian Championship held in Fukuoka, Japan (1998)
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