California · Marathon

California International Marathon

California International Marathon is a marathon event held in Sacramento, California. It is usually held in December; the exact date hasn't been confirmed in the listing yet. About 10,000 runners take part across all distances.

Usually held
December
Location
Sacramento, CA
Field size
~10,000 runners

Race details

Usually held in
December (date not confirmed)
Distances
Marathon
Field size
About 10,000 runners
Course
Flat
Registration
raceroster.com
Official website
runrocknroll.com

About the California International Marathon

A fast, net-downhill point-to-point marathon from Folsom Dam to the State Capitol in Sacramento, prized as a Boston and Olympic Trials qualifier, with over 10,000 runners. Registration regularly sells out at record pace.

Rankings and notes

Rankings and awards
FindMyMarathon Top 50 BQ Races 2026 — #1 (BQ rate 30.6%, PR score 100.4, Downhill); USATF-certified; renowned fast Boston-qualifier and Olympic Trials qualifying course; net-downhill point-to-point
Notes
Popular fast marathon

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Guides from the RaceRove blog

California International Marathon: common questions

When is the California International Marathon?
The next date hasn't been announced in the listing yet. The race is usually held in December. Check the organiser's website for the official date.
Where is the California International Marathon held?
In Sacramento, California.
What distances does the California International Marathon offer?
Marathon.
How many people run the California International Marathon?
About 10,000 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
How do I register for the California International Marathon?
Registration is handled by the organiser at raceroster.com. Entry fees, caps and deadlines are set there.
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