The Ironman Germany is a triathlon race, part of the Ironman series. It is owned and organized by the World Triathlon Corporation (WTC). In 2005, Frankfurt became the new site of the Ironman European Championship.

An Ironman Triathlon is one of a series of long-distance triathlon races organized by the World Triathlon Corporation (WTC), consisting of a 2.4-mile (3.9 km) swim, a 112-mile (180.2 km) bicycle ride and a marathon 26.22-mile (42.2 km) run completed in that order, a total of 140.6 miles (226.3 km). It is widely considered one of the most difficult one-day sporting events in the world.