The 2014 Ironman World Championship was a long distance triathlon competition that was held on October 11, 2014 in Kailua-Kona, Hawaii.

The event was won by Sebastian Kienle of Germany and Australia's Mirinda Carfrae.

It was the 38th edition of the Ironman World Championship, which has been held annually in Hawaii since 1978, with an additional race in 1982.

The championship was organized by the World Triathlon Corporation (WTC) and awarded a total purse prize of $650,000.

Racing driver and paracyclist Alex Zanardi completed the 2014 Ironman World Championship in a time of 9:47:14, ranking 272nd overall and 19th out of 247 in the 45- to 49-year-old age group category.