YOU SAID:

i like running, but sprinting is trash.

INTO JAPANESE

私は走るのが好きですが、全力疾走はゴミです。

BACK INTO ENGLISH

I like to run, but running fast is garbage.

INTO JAPANESE

私は走るのが好きですが、速く走るのはゴミです。

BACK INTO ENGLISH

I like to run, but running fast is garbage.