YOU SAID:

I run running walk walking while talking to a two foot tall two year old

INTO JAPANESE

私は2フィートの背の高い2歳の子供に話しかけながら歩いて走る

BACK INTO ENGLISH

I walk while talking to a two-foot tall two-year-old child.

INTO JAPANESE

私は2フィートの背の高い2歳の子供と話しながら歩きます。

BACK INTO ENGLISH

I walk while talking to a two-foot tall two-year-old child.