The 12K's of Christmas 2025

Event Details

The 12K's of Christmas 2025 is a virtual race where participants can complete their run or walk on any surface including trails, roads, treadmills, or tracks. The event window is open from December 1 at 12:01 AM to December 12 at 11:59 PM.

Group Discounts

Families or groups registering together can enjoy a 10% discount by signing up 3 or more participants at once.

New for 2025

This year, we are introducing a reduced flat rate of $20 for all youth aged 18 years or younger (as of Dec 1, 2025), excluding processing fees or taxes.

Fundraising

Fundraising for Seniors Secret Service is a key part of this event. Over the past 6 years, this event has raised over $58,000 to support their work.

Included in Registration

• 2025 Run Calgary “Ugly Christmas Sweater” style long-sleeve technical shirt
• Festive Finisher’s Medal
• Christmas-themed race bib
• Chances to win prizes from December 1-12
• Access to a Virtual Leaderboard
• Downloadable virtual finisher's certificate

Entry Fee Policy

Please note that all registration fees are non-refundable.

Event Schedule

• Mon, December 1, 2025: Virtual Race Window Opens
• Fri, December 12, 2025: Virtual Race Window Closes
• Fri, December 19, 2025: Fundraising Window Closes