Sunday, November 1, 2026
2026 Optimism Cal Tri Newport Dunes - 11.1.26
Newport Dunes Waterfront Resort & Marina - (Parking 10 Dollars) · Newport Beach, CA
DistancesSPRINT · OLYMPIC
Typetriathlon · swimrun
Start07:00
Entry$79–$188
2026 Optimism Cal Tri Newport Dunes - 11.1.26. Started in 1978 as the Human Race Triathlon, Cal Tri Newport Dunes is the longest running triathlon in the world operating from the same location. Also started in 1978 was the Ironman World Championship Triathlon Oahu but it moved to Kailua-Kona, Hawaii
Register at runsignup.comSee it on the map