Abstract: The analysis results about athletics age characteristics of excellent world badminton athletes indicated that the best athletics age of current world excellent badminton athletes increase significantly and become more and more stable, the average athletics age has shown a certain project characteristics, the best athletics age of the most elite athletes in China is far less than the world level, the best athletics age of male athletes increase significantly, while that of female increase first and then decrease, and athletics age deviation reduce significantly. The suggestions that strengthening the scientific training, maximizing the development potential of athletes and extending the sport life of athletes, especially for female athletes, optimizing the current mechanisms to ensure the elite athletes win glory for the country, balancing the development of each project were proposed.