A SEA OF BLUE: Age-group men waited in the Pacific Ocean as they prepared to tackle the 2.4 mile (3.86km) ROKA swim course at the 2018 IRONMAN World Championship in Kailua-Kona (Photo by Maxx Wolfson/Getty Images for IRONMAN)
HIGH FIVES ALL AROUND: David McNamee of Great Britain celebrates finishing third with a time of 8:01:09 during the IRONMAN World Championship. (Photo by Al Bello/Getty Images for IRONMAN)