By A Mystery Man Writer
Hundreds show up for the pre-Ironman World Championship underpants run in what has become an annual pre-race tradition
Women's Triathlon - Tri Suits, Wetsuits & Shorts
D3 Multisport
How the 1 percent runs Ironman triathlons by spending 6 figures
Watch: Athletes strip down to underwear for annual run in Hawaii
What to expect from your first Ironman event - Let's Do This
Triathlons Gear & Clothing Guide
2015 Kona Underpants Run – Triathlete
hawaii Archives - Canadian Running Magazine
Triathlon Customizable Checklist
Triathletes shed clothes for underpants run pre-Ironman World Championship - Canadian Running Magazine
A Day in the Life with Mark Allen
Alcohol and Triathlon