“Charlie got a good start with her run down the beach, and swam a good line in the water to the buoys,” Sonia Keepa said.
“As she rounded the last buoy a big set came through and she caught a wave that she was able to body-surf most of the way back to shore. It was a fantastic effort.”
She won by 20 metres. Dawson Building Midway's Ella Sutton was seventh.
The only other medal for Gisborne yesterday was the silver won by Rubi Hart, of Kaiaponi Farms Waikanae, in the u13 girls' beach flags.
Isabel Arthur, of Wainui, was sixth in the u11 girls' flags.
In other run-swim-run results, Chloe Kapene (Waik) was sixth in the u13 girls' final, Jodiesha Kirkpatrick (Mid) was fifth in the u14 girls' final, and Tyron Evans (Mid) was fifth in the u14 boys' final.