If we make mistake in the makhraj of all zikhr of the namaz , does that make it invalid ?

For example, I am praying, and I noticed that I did a mistake in the makhraj of my surah then
Do I have to repeat my salat?
Or its ok I can continue but I have to concentrate more?

1- If you noticed the mistake while you are still reciting the surah or before rukoo (Bowing), then you need to just re-recite that part, and continue. You do not need to break your prayer.
2- If you came to know that you made a mistake, after finishing the prayer, you do not need to do any thing.