By the time he reached her she had drowned, but he managed to get her on to a surfboard and attempt mouth-to-mouth resuscitation. When it became clear that she could not be revived he had to break the news of her death to her distraught friends.
"That was the hardest part," he said yesterday. "Telling people that someone has died doesn't get any easier.
"By the time I was told that the woman was still in the water I was spent, but I would never have not gone back out," he added.
He acknowledged Ms Jentsch's family, and thanked everyone who had been on the beach and assisted. Now he was working with the Far North District Council to have signs erected on the beach, particularly at Hukatere, warning it could be dangerous.
The other reward recipient, Senior Constable Ross Andrew, rescued the driver and a passenger from their partially submerged cab after a truck and trailer plunged 50m into the Manawatu Gorge in July last year, lying beside the seriously injured driver for an hour to shelter him from the wind until a rescue helicopter arrived.
Police Association president Chris Cahill said both officers had shown extraordinary courage.
"It is very clear that not only did they place themselves in serious danger once; in each case they went back in to find the second person," he said.
"To be awarded the association's bravery award is the highest honour we can bestow on our members, and I am tremendously proud to be associated with two officers who performed so outstandingly."