The race before the race: How athletes, fans and volunteers prepare for Ironman

Volunteers prepare for the start of the 2018 Ironman World Championship on Saturday. (Rick Winters/West Hawaii Today)

KAILUA-KONA — Two hours before the first professional athletes entered the waters of Kailua Bay for the 2018 Ironman World Championship, the stars that hung over Kona were mixed with an electrified air of anxiety and anticipation, while volunteers who had been working virtually nonstop put the finishing touches turning the end of Alii Drive into the site of a competition that draws the world’s top athletes every year.