Girls 100 meters long at what age can result? ?

I am a female practicing what age can be 100 meters long results? ? For me this year, 15 years old, can be regarded as the new year in 16, but not birthday,,,,? ? ? ?

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If the training system, basic training, then 8-12 years old 13-16 years old 17-21 years of age specific training

22-25 special peak, but the special strength of this generation the number of Chinese coach Ma Junren are subject to the impact of

in accordance with Such training, relatively few

to see how you coach trained in the

is generally 12 to 14 years old

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