Dan Empfield competed in this type of event in Kona back in 1981 & created the first wetsuit made for it
.... Dan Empeld, competed in the very rst Ironman held on Kona in 1981, and in
... [DOC] [TLE] Quintana Roo CD0.1 Ultegra 11 Bike - MyTriathlon [PAR] Quintana Roo invented both the triathlon-specific bicycle and wetsuit.