Chilly Willy Half Marathon - Phoenix
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Event details
The Chilly Willy 5K/10K/Half Marathon in Phoenix takes place on Sunday, February 22, 2026, at Thunderbird Paseo Park, 6011 W. Thunderbird Rd, Phoenix, AZ 85306. The event offers in-person and virtual options, including no-shirt registration choices. The organizer describes the course as mostly flat and fast. Water stations are provided at approximately every 1.5 miles.
- 5K (includes 5K-No Shirt)
- 10K (includes 10K-No Shirt)
- Half Marathon (includes Half Marathon-No Shirt)
- Virtual 5K, Virtual 10K, Virtual Half Marathon
Registration, awards and logistics
Registration uses tiered pricing with preview, early bird, regular, late, and race day rates. Participants registered by the deadline are guaranteed race swag in their size; after that, swag is available while supplies last. Packet pickup is available; an early pickup is listed in the event information.
Awards include custom medals for Top 3 Overall M/F, Top 3 Masters M/F (40+), Top 3 Grand Masters M/F (50+), Top 3 Senior Masters M/F (60+), and Top 3 in five-year age groups from youth through older age divisions. Virtual participants can submit results by race day and have virtual packages shipped within the continental US. The organizer is seeking a charity partner and is accepting sponsors. Volunteer recruits who meet specified requirements may receive a $50 Visa gift card. Team discounts apply for groups of 5 or more with tiered per-person reductions. All registrations are final; the event has a no-refund policy. Visit the organization's website for the most recent information.