2025 California International Marathon

The 2025 California International Marathon (CIM) will take place on December 7, 2025, starting in the picturesque foothills of Folsom, California, and culminating at the iconic California State Capitol. This event boasts a certified and sanctioned point-to-point course that features a net downhill of 366 feet (111.5 meters) with gentle rolling hills and a flat, fast finish. Participants can expect mild weather in early December, with average temperatures ranging from the mid-40s to mid-50s Fahrenheit (around 7-13°C), ideal for marathon running. With a reputation as "The Fastest Course in the West," the CIM is an excellent opportunity for runners aiming to qualify for the Boston Marathon, as it consistently ranks among the top U.S. marathons for Boston qualifiers.

What is the course profile for the California International Marathon?

• →The CIM features a net downhill of 366 feet (111.5 meters).
• →The course consists of gentle rolling hills with a flat, fast finish.
• →It is certified and sanctioned by USATF.

What is the history of the California International Marathon?

• →The course has remained unchanged for 42 years.
• →Over 100,000 runners have participated in the marathon.
• →It is organized by the Sacramento Running Association, a nonprofit 501(c)(3).

How much does registration cost?

• →Unprotected Entry (Blue): $180 – Non-transferable, non-deferrable, non-refundable.
• →Standard Entry (Orange): $200 – Transferable (to relay or another runner), non-deferrable, non-refundable (unless transferred).
• →Worry-Free Entry (Gold): $230 – Transferable (relay or another runner), deferrable to 2026, non-refundable (unless transferred).
• →Late Entry: $380 – Same as Gold tier, but includes a $150 donation portion (non-refundable).

What are the transfer and deferral options?

• →Blue: No transfer or deferral options.
• →Orange: Transfer only (relay or another runner, deadline Nov 17, 2025).
• →Gold: Transfer (relay or another runner, deadline Nov 17, 2025) or defer to 2026.
• →Late Entry: Same as Gold, with partial refund (entry fee refundable, donation portion non-refundable).

What is the cut-off time for the California International Marathon?

• →The cut-off time is 6 hours, after which course support, fluids, nutrition, finisher medal, and official results are not guaranteed.

What is included in the registration fee?

• →Entry into the marathon.
• →Course support, including fluids and nutrition during the race.
• →A finisher medal for all participants who complete the course within the cut-off time.

What are the awards and prizes for the California International Marathon?

• →Awards will be given to top finishers in various categories.
• →Detailed information about awards can be found on the event's website closer to race day.

What should participants consider regarding weather conditions?

• →Expect mild temperatures in early December, typically ranging from the mid-40s to mid-50s Fahrenheit (7-13°C).
• →Participants should prepare for potentially cool weather, especially in the early morning hours.

What facilities and amenities are available at the event?

• →The marathon will have aid stations along the course.
• →Medical assistance will be available for participants in need.
• →Post-race refreshments will be provided for all finishers.