catch up with somebody

In a few minutes they caught up with the others.

I caught up with him not long ago to hear his story.

I caught up with him just as he started to get in.

I got quite a long way before my father caught up with me.

What would happen if and when they caught up with them?

She caught up with him as he went in the door.

He wasn't far behind you when I caught up with him.

When he caught up with her she would tell him.

I caught up with him to ask a few questions about his writing process.

My husband and older son caught up with us outside.