Most siblings to complete an Ironman 70.3
  • This record is for the greatest number of siblings from the same family to complete an Ironman 70.3 (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 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).