Given the question: Facts: - sport: athletics - event: 20km race walk - height: 1.67 - birth date: 10 may 1980 - weight: kg 52 Based on these bullet points, write a short biography describing the life of mayumi kawasaki .
The answer is:
mayumi kawasaki -lrb- ; born 10 may 1980 -rrb- is a japanese race walker .she represented her country in the 20 km race walk at the 2004 , 2008 and 2012 summer olympics .her personal best time for the 20 km race walk is 1:28:49 hours .a three-time asian race walk champion , she is a former national record holder and the second fastest japanese race walker after masumi fuchise .kawasaki has competed at the world championships in athletics on four occasions , with her best finish being tenth in 2007 .