How much would 5cm lengthening impact athletic ability

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Lets say I do 2cm on tibias and 3cm on femurs. How much would this decrease my athletic abilities. For anyone that will say "but 5cm isn't a big difference" statistically it is. In the US at 170cm (5'7) I'm 10% taller than all males and 75% taller than all females. If increase 5cm to 175cm (5'9) I will be taller than 45% of all males in the US and 93% of females. So yes it is a huge statistical jump.

Anyways how much would this decrease athletic ability if I were to do 2cm on tibias and 3cm on femurs. Thank you forum.

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Ok, new question. If I do 5cm on femurs how much would this ruin my athletic capabilities. If I can run a 100m in 11 seconds prior to surgery, how many seconds would I be able to run a 100m afterwards IF I recover well, follow rehab and have proper nutrition.