Athletes strip down for underpants run at Ironman world

Hundreds of triathletes stripped down to take part in the Kona Underpants Run in Hawaii ahead of the Ironman world championships.

Underpants Run Kailua-Kona HI

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Pre-race underwear tradition skimps down Alii Drive - Hawaii Tribune-Herald

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Ironman Kona Week video: The 12th annual 2009 Ironman underwear run exposed

Kona: 2014 Ironman World Championships, by Whitney Dawson

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Toland, Jones win San Diego International Triathlon - The San Diego Union-Tribune

Underpants Run - IRONMAN Foundation

What Does it Take to Qualify for Kona? — Campfire Endurance Coaching

Athletes strip down for underpants run at Ironman world championships - Canadian Running Magazine