dotrčati

1. to come running; to run up
   Dete je dotrčalo do mame i zagrlilo je. — The child ran up to his mom and hugged her.
   Čim je čuo vest, dotrčao je kući. — As soon as he heard the news, he came running home.
2. (do + gen.) to run as far as; to reach a place by running
   Jedva sam dotrčao do autobusa pre nego što je krenuo. — I barely made it to the bus before it left.

The destination is usually expressed with do + genitive or u/na + accusative.