2026 IRONMAN 70.3 Santa Cruz

Race facts

• It takes place on a Sunday, September 13, 2026 — autumn in this part of the world.
• The closest comparable triathlon event is Millerton Madness Triathlon in Millerton Lake, 208 km away, on August 23, 2026.
• 11 of the 12 most similar events take place in the same month.