Hello friends do you know that Ash is more than 1000 years old now. How?
Very simple in the Movie 6 it is said that Jirachi wakes up only when a certain comet passes nearer through PokéWorld and it happens once in a millennium.
The comet came in Movie 6 and also in the episode aired in Japan today waking up Jirachi so we conclude that Ash is above 1000 years :p