If it’s Thursday in Kona, it’s the Underpants Run!
![](https://i0.wp.com/hawaii247.com/wp-content/uploads/2014/10/Underpants2014Rear_t.jpg)
Triathletes, runners come up just short of new world record; plan to try again next year
![](https://gowithest.com/wp-content/uploads/imkona-887.jpg)
2024 IRONMAN® World Championship Kona
Underpants Run Kailua-Kona HI
IRONMAN - IF IT'S THURSDAY IN KONA, IT'S THE UNDERPANTS
![](https://i0.wp.com/hawaii247.com/wp-content/uploads/2014/10/Underpants2014-5.jpg)
If it’s Thursday in Kona, it’s the Underpants Run!
![](https://i0.wp.com/bigislandgazette.com/wp-content/uploads/2023/10/Screen-Shot-2023-10-13-at-4.03.39-PM.png?resize=640%2C422&ssl=1)
Over 1,500 Participate in Annual IRONMAN UnderPants Run – Hawaii News and Island Information
![](https://www.desotosport.com/cdn/shop/files/WB3_Newsprint_Back_01.jpg?v=1696445419)
WOMEN'S 400-Mile™ CYCLING SHORT* – De Soto Sport
Underpants Run Kailua-Kona HI
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
![](https://i0.wp.com/hawaii247.com/wp-content/uploads/2014/04/ApoloOhnoPaulaNewbyFrazier_t.jpg?fit=595%2C300&ssl=1&resize=350%2C200)
Ironman 2014: Apolo Ohno & a few others to watch
![](https://www.slowtwitch.com/articles/images/9/24739-largest_Kona_Underwear_019.jpg)
Kona 09 Underwear Run
Underpants Run Kailua-Kona HI
Underpants Run Kailua-Kona HI
Underpants Run Kailua-Kona HI
![](https://www.slowtwitch.com/articles/images/4/110314-largest_011_underpants.jpg)
2014 Kona underpants run
![](https://www.bigislandvideonews.com/wp-content/uploads/2023/10/2023-10-12-kona-ironman-FEATURE.jpg)
UnderPants Paraders Run Through Aliʻi Drive