A 38-year-old man is dead after competing in a mountain bike race in Brown County.
According to county sheriff's department, the man was cycling up a steep hill during the race at Brown County Reforestation Camp Sunday. He got off his bike and told a nurse that he couldn't catch his breath.
He was transported to the hospital where he was pronounced dead.
Officials are investigating the cause of death.
More than 600 competitors took part in the 12-mile race organized by Wisconsin Off Road Series.