They aimed at a Guinness Book of Records entry as the largest assemblage of folks wearing underpants taking part in a public run; word is they fell 40 short and will have to come back next year.
2014 Kona underpants run
2014 Kona Underpants Run – Triathlete
Stryd Run With Power on X: Annual Pre-Ironman Underwear here in
2013 Kona Underpants Run
Kona Underpants Run 2013 – Triathlete
The famed Kona Underpants Run! – Kat Donatello
Over 1,500 Participate in Annual IRONMAN UnderPants Run – Hawaii
KONA Underpants Run 2022
The Boulder Ironman underpants run, Denver
Kona: 2014 Ironman World Championships, by Whitney Dawson
2016 Kona Underpants Run – Triathlete
Underpants Run 2011 Feature