IRONMAN California takes place on Sun, Oct 18, 2026 in Sacramento, United States. The main route is 226 km.
- Date
- Sun, Oct 18, 2026
- Start
- Sacramento 🇺🇸
- Distance
- 226 km
- Climbing
- 229 m
- Level
- Open to all
Full-distance IRONMAN triathlon in Sacramento, California: a 3.8 km swim, 180 km bike and 42.2 km run (226 km total).
What this race demands
IRONMAN California demands continuous execution across three disciplines over a 226 km total distance, requiring disciplined pacing and sustained endurance.
Aero efficiency
The 180 km cycling leg requires maintaining an aerodynamic position for several hours to manage energy output efficiently before the marathon.
Durability
The 42.2 km running leg follows a 3.8 km swim and 180 km bike, demanding muscular resilience to sustain forward progress under severe fatigue.
A continuous carbohydrate intake of 60 to 90 grams per hour is required across the duration of the event to support glycogen stores.
Estimated finish times
Estimates by level, not promises. Your own number depends on your fitness on the day.
Your road to race day
Race day at IRONMAN California is 6 weeks away. This is how a coach divides that time. The first phase starts now.
01Peak3 weeks · Sep 7, 2026 – Sep 27, 2026
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
02Taper2 weeks · Sep 28, 2026 – Oct 11, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
03Race week1 week · Oct 12, 2026 – Oct 18, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
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