‘A life-changing experience’

The First Responders Invitational winning team of Tiger Hill, Xander Hoopai and Scotty Lewis celebrate on Saturday. (Courtesy photo/Special to West Hawaii Today)

Participants run the obstacle course Saturday at the First Responders Invitational at University of the Nations. Courtesy photo/Special to West Hawaii Today

Participants run the obstacle course Saturday at the First Responders Invitational at University of the Nations. (Courtesy photo/Special to West Hawaii Today)

Participants run the obstacle course Saturday at the First Responders Invitational at University of the Nations. Courtesy photo/Special to West Hawaii Today

Participants run the obstacle course Saturday at the First Responders Invitational at University of the Nations. Courtesy photo/Special to West Hawaii Today

Participants run the obstacle course Saturday at the First Responders Invitational at University of the Nations. Courtesy photo/Special to West Hawaii Today

Teams take the plunge at the First Responders Invitational Saturday at Kailua Pier. (Courtesy photo/Special to West Hawaii Today)

First responders from around the island gathered Saturday in Kona to compete in the inaugural First Responder Invitational Fitness Competition.