Arizona · Marathon · 5K
The Marathon Project
The Marathon Project is a marathon and 5K event held in Chandler, Arizona. Its next confirmed date is Saturday, December 12, 2026.
- Race day
- December 12, 2026
- Location
- Chandler, AZ
Race details
- Date
- Saturday, December 12, 2026
- Location
- Chandler, Arizona
- Distances
- Marathon, 5K
- Registration
- runsignup.com
- Official website
- themarathonproject.com
About the The Marathon Project
A Premier Race Weekend Experience. The Marathon Project - As Fast As Possible. Comprehensive race info available at: www.themarathonproject.com
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Guides from the RaceRove blog
- 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.
- 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.
- Blog All guides Planning advice for finding, choosing and travelling to races.
The Marathon Project: common questions
- When is the The Marathon Project?
- The next confirmed date is Saturday, December 12, 2026.
- Where is the The Marathon Project held?
- In Chandler, Arizona.
- What distances does the The Marathon Project offer?
- Marathon and 5K.
- How do I register for the The Marathon Project?
- 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.