Run Tucson Trail Challenge

Sun February 21 - Mon March 8 Tucson, AZ 85745 US Directions
Challenge Website

Additional challenge information can be found at

Any trail, anywhere
Tucson, AZ US 85745

I went to the woods because I wished to live deliberately, to front only the essential facts of life . . . I wanted to live deep and suck all the marrow out of life . . . 

These lines from Henry David Thoreau's "Walden" no doubt resonate with runners the world over. Join us, live deep, and celebrate the great outdoors by running or walking on your favorite trails during our virtual trail challenge from February 21- March 7, 2021.  

For twelve years now, we've held an in-person event for runners and walkers of all ages and abilities at the historic Old Tucson Studios.  However, we can't produce an in-person "TMC Sunrise at Old Tucson Trail Run" this year, so we're changing things up!  Traditionally, the 4 mile & 1-mile trail run at Old Tucson Studios attracts everyone from children and novice trail runners to long time runners and speedsters.  This year, all are invited to participate in Run Tucson's TMC Trail Challenge



The challenge is to get out and walk or run on any trail, wherever you live.  Chair athletes are welcome to join, too!  There will be awards for the most miles, the most minutes, and the most trails visited, as well as other fun awards, like the most critters observed, best trail photo, and most inspirational trail runner. 

Once you register for the TMC Trail Challenge, you can join the group's Facebook page where you will get access to trail reports and valuable trail tips from competitive and recreational local trail runners.  There will also be space on the group FB page for you to rate and report your trail experiences.  We hope that this event will motivate you to hit some of your favorite trails or try out new ones, and share your observations with others.

Like our other virtual events, we'll have a Google Form for you to fill out each time you go out on the trails.  The data will be shared on our Run Tucson website at the end of each day.     


Wherever you want.  Here in wintertime Southern Arizona, you can find some of the world's most beautiful locations to run or walk -- but this is open to all, so lace 'em up (bundle up if you need to) and hit the trails!


At the end of the challenge, every participant will receive a flashy pair of TMC Trail Challenge crew socks, a race sticker, and a souvenir race number.   Pick your sock size - details here.

Run Tucson and our race sponsor, The Running Shop, will provide random gift certificates and the other awards based on miles completed and other categories.


Everyone in the Tucson region can simply pick up their race items at The Running Shop from March 1-March 31.  You can also spend five bucks and pay for us to mail your items directly no matter where you live.


Starting on Sunday, February 21- March 7, you'll be challenged to run or walk on as many trails as you can. 


Everyone can participate -- all ages, all abilities, all those comfortable on trails, and all those new to trails.  Come one, come all!

Join the Family Challenge -- we want children to get off their screens and get outside in nature, so for families of three or more, all family members receive a discounted price and all the race goodies.


Individual: $25 through the end of January, then $30.

Family Discount: $20 per person for families of three or more.


For our purposes, a trail will be defined as any uneven, natural surface -- a park path, a dirt trail, a hiking path, a nature trail in a park, and so forth.  For our chair athletes here in Tucson and Pima County, the Chuck Huckelberry Loop will count, too!


We want everyone to get outside and get moving, but we also want everyone to have a safe space to call home.  Thus, we have partnered with the Tucson Realtors Charity Foundation (TRCF) to provide funds to Community Home Repairs Project of Arizona, a non-profit dedicated to assisting low income homeowners in Tucson and Pima County by providing emergency home repairs and adaptive and safety modifications for people with disabilities. 

As well, our local non-profit running club the Southern Arizona Roadrunners will receive a portion of each race entry to be used for programming, including youth running and more.


We are especially grateful to our long-time partner, the Southern Arizona Roadrunners.  You can find information on SAR programs and how to join the non-profit running club at

We are also grateful to our long-time title sponsor, Tucson Medical Center. On a personal level, TMC has been our favorite hospital ever since our daughter was born there 12 years ago -- on a community level, TMC has been a leading voice for public health during this entire pandemic.  We stand in awe of their staff's efforts at keeping our community safe.

Special thanks, too, to Cox Communications, for sponsoring our races for so many years.

Challenge Contact Info

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