An experienced triathlete has died after taking part in the Vineman 70.3 Ironman triathlon last weekend.
50-year-old Margaret Hinsdale Pometta died at Sebastopol's Palm Drive Hospital this week after she was pulled from the Russian River during the swim portion of the Vineman 70.3 Ironman triathlon.
Doctors say that Pometta suffered a cardiac arrest during the race.
“She's done triathlons in Hawaii, everywhere,” said her sister Therese Block. “We're shocked. Shocked.”