The first of this season’s CrossFit Sanctionals is taking place on Friday in Punchestown, Ireland. The three-day event will pit some of the world’s best athletes against each other.

The event, known as the Filthy 150, is the first of 28 in 21 countries. After Ireland, the next is the Pandaland CrossFit Challenge in Chengdu, China.

Winning a sanctional event guarantees an athlete a spot in the CrossFit Games next summer.

Watch the competition live in Ireland below.