This record is for the greatest number of siblings from the same family to complete an IRONMAN® 70.3® triathlon (half IRONMAN®).
This record is for a team of unlimited size.
This record is measured by the number of siblings from the same family to complete the race.
An IRONMAN® 70.3® triathlon comprises of the three disciplines and distances of; swimming 1.2-miles (1.9 km), cycling 56-miles (90 km), and running 13.1-mile (21.1 km).
