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.
Marathon Scout prioritizes official race websites, registration pages, timing providers, results pages, and race-linked live tracking. Last updated March 13, 2026.
California International Marathon (CIM) quick 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
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.
Weather 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.
Past California International Marathon (CIM) dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Sunday, December 6, 2026 | — | — |
| 2025 | Sunday, December 7, 2025 | Completed | Open results |
| 2024 | Sunday, December 8, 2024 | Completed | Open results |
California International Marathon (CIM) FAQ
When is the California International Marathon (CIM)?
The 2026 California International Marathon (CIM) is on Sunday, December 6, 2026.
How do I register for the California International Marathon (CIM)?
You can register for the California International Marathon (CIM) at runsra.org.
Can I use the California International Marathon (CIM) for Boston qualifying?
Marathon Scout marks the California International Marathon (CIM) as a Boston qualifier. Check the current Boston qualifying times and confirm current certification with the race before registering.
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