- Ludovic Chorgnon
- 44 total number
- France ()
The most Ironman races completed in one year is 44 and was achieved by Ludovic Chorgnon (France), between 20 September 2014 and 10 August 2015.
Ludovic's first Ironman in this attempt was the Double Brutal in Wales and he completed the attempt in Vendôme, Loir-et-Cher, France.
Ludovic also has the record for the 'Most Ironman races completed on consecutive days' which currently stands at 41.