Fastest time to complete the IRONMAN® World Championship (female)
- Who
- Lucy Charles-Barclay
- What
- 8:24:31 hour(s):minute(s):second(s)
- Where
- United States
- When
- 14 October 2023
The fastest time to complete the IRONMAN® World Championship (female) is 8 hours 24 minutes 31 seconds, achieved by Lucy Charles-Barclay (UK) at Kailua-Kona in Hawaii, USA, on 14 October 2023.
Charles-Barclay claimed her first IRONMAN women’s world championship in record fashion, having previously finished runner-up four times. She completed the 2.4-mile swim in 49:36, the 112-mile bike ride in a record 4:32:29, and the 26.2-mile marathon in 2:57:38.