Ironman is a endurance race where you swim for 2kms and cycle for around 90km and run for about 21kms thus to sum up it would be 70.3 miles.

Anuradha Vaidhyanathan from Bangalore, founder - ceo of Pat n Marks completed 24th in Auckland half Ironman.Its indeed a rare distinction.
Her website www.anuvaidyanathan.com reveals that she has already done about 10 ironmans and is looking forward to a 3 day event ultraman in july.