Here are some highlights from recent World Chase Tag competitions.
"With World Chase Tag as a sport it really puts you in the moment and it almost makes you feel like a rabbit trapped in the head lights of a car," competitor Richard Thompson, 19, told The Independent. "Will you run? Or will you freeze? This is something I've never felt in any other sport I've played and it makes things really interesting. But most of all it doesn't feel like sport, it feels like play. That's what I love about it."