- Kristian Blummenfelt
- 3:29:05 hour(s):minute(s):second(s)
- Bahrain ()
The fastest time to complete an IRONMAN® 70.3 triathlon (male) is 3 hours 29 minutes 5 seconds, achieved by Kristian Blummenfelt (Norway) at 2018 IRONMAN 70.3 Bahrain in Bahrain on 8 December 2018.
Also known as a “Half IRONMAN”, the 70.3 triathlon is staged over half the distance of a full race: 1.2-mile (1.9-kilometre) swim, a 56-mile (90-kilometre) bike ride, and a 13.1-mile (21.1-kilometre) run. This adds up a total distance of 70.3 miles.