California International Marathon (CIM)
Net-downhill, point-to-point from Folsom Dam to the State Capitol. Cool December temps and a flat final 10K make CIM a PR-friendly, Boston-qualifying race.
Fast facts
- Point-to-point Folsom to State Capitol; net drop ~366 ft
- USATF-certified; accepted for Boston and U.S. Olympic Trials qualification
- Rolling early miles with a flat last 10K; plan even effort
- Cool early-December weather is PR-friendly
- Sells out; 2026 registration opens after Dec 7, 2025
What to know about the California International Marathon (CIM)
The California International Marathon (CIM) is Sacramento Running Association’s flagship 26.2. The point-to-point, net-downhill course runs from near Folsom Dam to the California State Capitol. It is USATF-certified, a Boston Marathon Qualifier, and a U.S. Olympic Trials qualifier, with a net elevation drop of about 366 ft.
California International Marathon (CIM) course description
Classic CIM profile: gentle net descent with rolling early miles into a flat, fast final 10K through midtown, finishing at the Capitol. See the official course map & elevation and third‑party course analysis for pacing specifics.
Typical weather conditions for the California International Marathon (CIM)
Early December in Sacramento is typically cool with morning temps in the 40s°F and highs in the 50s°F—often dry—making PR‑friendly conditions. The event FAQ cites average temps in the mid‑50s°F.
Historical California International Marathon (CIM) dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2025 | Sunday, December 7, 2025 | confirmed | — |
| 2024 | Sunday, December 8, 2024 | completed | View results |
California International Marathon (CIM) FAQ
When is the California International Marathon (CIM)?
We're waiting for the finalized date for the 2026 California International Marathon (CIM). The most recent running was on Sunday, December 7, 2025.
Where can I register for the California International Marathon (CIM)?
Registration for the California International Marathon (CIM) can be found at runsra.org.