Chilly Willy Half Marathon - Tucson
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Chilly Willy 5K/10K/Half Marathon - Tucson
The event is scheduled for January 9, 2027 at Danny Lopez Park, 4300 N Silverbell Rd, Tucson, AZ. It includes both in-person and virtual race options and multiple distance choices.
- 5K in person and virtual
- 10K in person and virtual
- Half Marathon (13.1 Miles) in person and virtual
Registration opens August 19, 2026 and closes January 3, 2027. In-person registration fees listed range from $30.00 to $60.00 depending on distance and shirt option; virtual entries are listed at $36.00. The organizer offers "no shirt" entry options for several distances at lower fees.
Finishers receive a finisher medal. Overall and age-group awards are presented for each distance in five-year age categories beginning at 10 and under. Course notes provided by the organizer describe the 5K as a flat course, the 10K as an out-and-back course, and the half marathon as a double lap course.
The event description from the organizer also notes themed swag, an organized finish-line experience, and that virtual participants may complete their chosen distance when and where they prefer. Visit the organization's website for the most recent information.
