Arizona · Half Marathon · 10K · 5K (plus virtual option)
Chilly Willy Half Marathon
Chilly Willy Half Marathon is a half marathon, 10K and 5K (plus virtual option) event held in Tucson, Arizona. It is usually held in February; the exact date hasn't been confirmed in the listing yet. About 600 runners take part across all distances.
- Usually held
- February
- Location
- Tucson, AZ
- Field size
- ~600 runners
Race details
- Usually held in
- February (date not confirmed)
- Location
- Tucson, Arizona
- Distances
- Half Marathon, 10K, 5K (plus virtual option)
- Field size
- About 600 runners
- Course
- Mostly flat, fast winter road course in Tucson
- Registration
- runsignup.com
- Official website
- runtucson.net
About the Chilly Willy Half Marathon
A fast, cool-weather February half marathon, 10K and 5K in Tucson designed to take advantage of ideal winter running conditions.
Rankings and notes
- Rankings and awards
- A popular winter road race on the Tucson running calendar
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Guides from the RaceRove blog
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Chilly Willy Half Marathon: common questions
- When is the Chilly Willy Half Marathon?
- The next date hasn't been announced in the listing yet. The race is usually held in February. Check the organiser's website for the official date.
- Where is the Chilly Willy Half Marathon held?
- In Tucson, Arizona.
- What distances does the Chilly Willy Half Marathon offer?
- Half Marathon, 10K and 5K (plus virtual option).
- How many people run the Chilly Willy Half Marathon?
- About 600 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Chilly Willy Half Marathon?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.