California International Marathon

Fast, net downhill course from Folsom to Capitol; cool December air, vibrant foliage, cheering crowds.

Race Details

Race Distance

Marathon

42.195km

26.2ml

Race Official Name

California International Marathon

Race Month

December

Race Date 2025

Sunday, December 7, 2025

Race Date 2026

Saturday, December 6, 2025

Race Type

Road

About the California International Marathon

The California International Marathon, held annually in Sacramento, offers a fast, net downhill course that starts in Folsom and finishes at the State Capitol. Runners are greeted with crisp, cool December air, perfect for achieving personal bests. The route winds through suburban streets, lined with cheering spectators and vibrant autumn foliage, creating an energizing atmosphere. As you push through the final miles, the anticipation builds, and the sight of the Capitol dome signals the exhilarating finish, making every step worthwhile.

Course & Elevation

202

202

202

Net Elevation Gain (m)

-103

57

57

57

Rolling Elevation Change (m)

507

507

507

Weather & Conditions

Average Temperature (°C)

8

85

Air Quality Index

35

Wind (km/h)

11

Participants

Average Number of Participants

9,000

Race Location

Sacramento,

USA,

North America

Kaizen apple icon
Kaizen apple icon

Train for the California International Marathon with Kaizen

Know your finish time before the start line

Target a specific finish time

Fully flexible training that fits in around your life

Accurate race predictions updated after every run

Trusted by 10K+ runners

google play icon
google play icon
apple store icon
apple store icon
Kaizen iphone screen
Kaizen iphone screen
Kaizen iphone screen
Kaizen iphone screen

Subscribe

Want to improve your race times?

Sign up for race tips and be the first to hear about upcoming PB race options and updates

If you are an official race organiser with any questions about this page, please get in touch: hello@runkaizen.com