If it’s Thursday in Kona, it’s the Underpants Run!

Triathletes, runners come up just short of new world record; plan to try again next year

Day 4 on Kona. Underpants run.

WOMEN'S 400-Mile™ CYCLING SHORT* – De Soto Sport

2024 IRONMAN® World Championship Kona

IronMan Underpants Run in Kona 2023

Photos: 2023 Hawaii Ironman World Championship Underpants Run – Triathlete

Underpants Run Kailua-Kona HI

Fashion: The Kona Underpants Run

Underpants Run Kailua-Kona HI

2014 Kona underpants run

The Story Behind The Kona Underpants Run – Triathlete

If it’s Thursday in Kona, it’s the Underpants Run!

The Kona Underpants Run is an IRONMAN tradition in Kona and a great way to raise money for charity. This year it benefitted the @im_found