- Gustav Iden
- 7:40:24 hour(s):minute(s):second(s)
- United States ()
The fastest completion of the IRONMAN® World Championship (male) is 7 hours 40 minutes 24 seconds, achieved by Gustav Iden (Norway) at Kailua-Kona in Hawaii, USA, on 9 October 2022.
Iden claimed the IRONMAN® World Championship at his first attempt – and in record time. He completed the 2.4-mile swim in 48:23, the 112-mile bike ride in 4:11:06, and the 26.2-mile marathon in 2:36:15 – also a course record. The first four finishers in 2022 all came in under the previous championship record time.