How to Use a Skill Challenge in a Chasing Game?

I'd much rather use a skill challenge for a chasing than a combat situation where i'm having to go, how do i do this with this map limitations? And especially if players split up. To say, o sosing like a nightmare. You have the same movement speed, so you're both dashing. I think that's a realy good way to implement a chase, is through skill, skill challenge. Because it's a dire situation, could very easily turn into a skill challenge. That. Ni's to be used a other places too, like a bar or whatever. But somebody has like the world or the towns, it's the town arm wrestling champion,. but you might