Thousands of Runners Converge on Sacramento for the 2025 California International Marathon

The inaugural edition of the renowned California International Marathon (CIM) kicked off on Sunday, December 7, 2025, in Sacramento, California, drawing more than 10,000 participants from across the globe. This year's marathon not only showcased the city's vibrant fall landscapes and historic sites but also served as the 2025 USATF Marathon.

The 42nd annual event is celebrated for its net downhill course, stretching from the Folsom Dam to the California State Capitol, a distance of 26.2 miles. This storied route offers runners a unique blend of speed and scenic beauty, making it a favorite among marathon enthusiasts.

The 2025 CIM marathon saw a dominant performance by Kenya's elite runners. Victor Kipchirchir and Valary Jemeli Aiyabei secured decisive victories, showcasing their superior strength and conditioning. The marathon course, known for its challenging yet scenic terrain, posed a formidable test, but the Kenyan runners navigated it with remarkable skill and determination.

The race day was marked by several notable events, including road closures and transit disruptions in Sacramento, as runners traversed the iconic route from Folsom to the State Capitol.

For those interested in following the event, the official results and leaderboards are available on Marathon Scout, with notifications for when the official leaderboards go live. The California International Marathon is renowned for its organization and flexibility, offering multiple registration options to accommodate participants' needs.

As Sacramento prepares for the marathon, runners are eager to take on the challenging yet beautiful course. The 2025 CIM marathon promises to be a memorable event, attracting runners and spectators alike to the scenic landscapes and vibrant fall colors of Sacramento.