Surf Life Saving New Zealand southern region sport manager Luke Smith said 240 participants and 60 volunteers took part in competitive junior surf racing over the weekend.
The juniors, aged 7 to 14 years old, took part in beach flags, beach sprints, beach relays and a 2km beach relay.
Yesterday morning, under-13s and under-14s took part in tube and board rescue, in simulated rescue events.
The event would have been impossible without the support of its volunteers, he said.