2025 California International Marathon

Welcome to the 2025 California International Marathon.

CIM strives to offer multiple registration options that provide registrants maximum flexibility in their marathon race entry. Each marathon entry tier and price point offers different registration solutions if you decide at any time you are unable to run the marathon. These options range from NO flexibility in our "Unprotected Entry" (Blue) level all the way to a fully transferrable or deferrable option in our "Worry-Free Entry" (Gold) level.

Currently, all marathon entry levels are sold out. There is limited space remaining in the relay.

Please Note: CIM has a strict 6-hour course cutoff.

In-Shape Fitness CIM Relay- $200 (all-in, includes all taxes and fees) - Opens May 1

• Non-refundable
• Non-deferrable
• Choose this to create your relay team
• This will be your team captain
• Team captains must either register their teammate or invite their teammate to register by sending them the registration link and team passcode

In-Shape Fitness CIM Relay- Join a Team

• You must be invited to this registration
• You must use the code provided by your team captain

2025 CIM Late Entries Benefiting Local Charities - SOLD OUT!

• Deferrable to 2026 Marathon, OR
• Transferable to 2025 CIM Relay or another 2025 marathon runner
• Refundable only if transferred to another runner
• Only the entry fee ($230) is refundable. The donation portion is non-refundable but will remain a tax write-off.
• No exceptions

Marathon "Worry-Free Entry" (Gold) - $230 (all-in, includes all taxes and fees) - SOLD OUT!

• Deferrable to 2026 Marathon, OR
• Transferable to 2025 CIM Relay or another 2025 marathon runner
• Refundable only if transferred to another runner
• No exceptions

Marathon "Standard Entry" (Orange) - $200 (all-in, includes all taxes and fees) - SOLD OUT!

• Transferable to 2025 CIM Relay or another 2025 marathon runner
• Refundable only if transferred to another runner
• Non-deferrable
• No Exceptions

Marathon "Unprotected Entry" (Blue) - $180 (all-in, includes all taxes and fees) - SOLD OUT!

• Non-refundable
• Non-transferable
• Non-deferrable
• No exceptions

2024 TO 2025 Deferral Code Holders - CODES EXPIRED ON JUNE 1.

Deferral Code is good for the "Unprotected Entry" (Blue) level

• Non-refundable
• Non-transferable
• Non-deferrable
• Deferral codes were sent to all eligible registrants in mid-December by email.

Refund Policy:

The California International Marathon and The In-Shape Family Fitness CIM Relay will NOT provide refunds to registrants for ANY reason.

Race organizers will NOT provide refunds for ANY personal conditions or circumstances that may prevent, limit, or hinder a registrant from preparing for, traveling to, or participating in CIM (including, but not limited to, injuries, illness, travel delays, family emergencies, etc.). We do NOT provide any refunds for registrants that are unable to participate. If you register and are unable to participate, for ANY reason, NO refund will be granted.

Other registration solutions, such as transfers and deferrals are dependent on the type of registration purchased. Make sure you are aware of all of the registration solution options associated with your registration type and all of the restrictions policies, and deadlines associated with those different options.

All registrants should also consider that certain event details are subject to change, and refunds will NOT be provided due to changes in the event details/amenities/services offered, including but not limited to: spectator presence, start time and procedures, event transportation, on-course services, pace teams, gear check, and pre and post race amenities and experiences.

Race organizers, in conjunction with public safety officials, reserve the right to cancel the event at any time related to ensuring the safety of participants, spectators, and the community. In the event of a race cancellation, refunds, credits, or deferrals are NOT guaranteed to participants; however, race organizers will consider the cancellation circumstances and may provide participants with some registration compensation options.