Cheered on by a crowd of spectators, a runner winces in pain as he enters the final stretch at the Ironman Triatholon in Kailua Kona on the Big Island of Hawaii.
BL455 Cheered on by a crowd of spectators, a runner winces in pain as he enters the final stretch at the Ironman Triatholon in Kailua Kona on the Big Island of Hawaii.