← All race routes
IRONMAN 70.3 OCEANSIDE
April 2026
70.3 mi
Total
56 mi
Bike
13.1 mi
Run
1.2 mi
Swim
Ironman 70.3 Oceanside route
The Ironman 70.3 Oceanside covers 70.2 mi through Oceanside, CA. Explore the full course below — the route and where it starts and finishes — then make it your own as a poster of the race you ran.
- 2026 date
- March 28, 2026
- Location
- Oceanside, CA
- Distance
- 70.2 mi
- Field size
- ~3,000
Create your Ironman 70.3 Oceanside poster
Personalize the colors, text and map style — printed and shipped worldwide.