In 2023, a Movember challenge evolved into Cold Patrol, a 10K in Calgary. Friends ran one kilometre for every $10 donated, raising $33,000. The success led to a 10K race in 2024, attracting 300 runners and raising $67,000.

Organizers anticipated 1,000 runners this year, aiming to raise more funds. The race follows city river paths, ending at Cold Garden Brewing Company. The course was initially 9.9 km but will be adjusted to 10 km. Read more culture coverage.

Cold Patrol attracts young professionals, families, and friends. The event offers a casual atmosphere, with runners in costumes and dogs. The founders see the event's growth as a community achievement. Related: TCS New York City Marathon Adjusts Iconic Bronx Route for First Time in 15 Years.

This original Runner World brief is based on reporting from Canadian Running. Visit the source for its complete reporting, context and any later corrections.