Skip to main content
Sun October 20, 2024 Tucson, AZ 85701 US Directions
Get Moving, Tucson! Join us at the Mercado Annex at the base of A-Mountain in Downtown Tucson for the season's best running party . . .
Countdown to Race Day


TMC A-Mountain Half Marathon

$80 6:30AM MST - 11:00AM MST
558 spots left. Price increases after July 31, 2024 at 11:59pm MST

TMC Four-Miler

$35 6:30AM MST - 11:00AM MST
428 spots left. Price increases after July 31, 2024 at 11:59pm MST

FitKidz Free Mile 12-and-under

$0 8:30AM MST - 11:00AM MST Registration ends October 16, 2024 at 11:59pm MST

Cox Family Mile, Ages 13 and up

$10 8:30AM MST - 11:00AM MST Registration ends October 17, 2024 at 11:59pm MST


April 16, 2024 Update: Interested in signing up for the three-race series, the Gabe Zimmerman Triple Crown?  Click here to register for the three races for one low price.  Includes the June 1 TMC Meet Me Downtown 5k Night Run, the September 8 TMC Tucson 10k/5k, and the October 20 TMC A-Mountain Half-Marathon or 4-Miler.


Lace 'em up and join us at Tucson's premier half-marathon charity event, for all ages, all abilities, and all bodies.  Runners, walkers, joggers, chair athletes, young and old -- everyone is welcome! 


We're coming back to the A . . . A-Mountain that is.  The only half marathon in the City of Tucson, this beautiful course brings you to the heights of Sentinel Peak and cruises past the historic Mission Garden and along the scenic Santa Cruz riverpath. Choose the challenge of a half marathon or a fun 4-miler.


Still too far? Bring the whole family and walk the Cox Charities Family Mile. Top runners are eligible for prize money, and all participants can enjoy live music, a post-race beer garden, and an after-party at the renowned Mercado Annex.


Start/Finish for the 2024 edition will once again be at the super-cool Mercado San Agustin Annex, a perfect post-run venue, with music, food and more.

Three Distances: whatever your fitness, whatever your goals, we've got you covered!
* TMC A-Mountain Half Marathon.  We've crafted a beautiful 13.1 mile course that loops up and down A-Mountain and does an out-and-back on the speedy Santa Cruz Riverpath.  The start and finish lines will most likely be on Cushing Street, at the Mercado Annex.
* TMC A-Mountain Four-Mile Run/Walk.  Fun 4-miler up and down A-Mountain.  Walk or run or roll: this scenic route is designed for walkers, runners, and chair athletes of all ages and abilities.
* Cox Free Family Mile and SAR Free FitKidz. Children under 12 and families can do the free COX Family Mile and the free SAR FitKidz mile with all the classic SAR FitKidz goodies.  12 and over? Come out and join us for an easy mile jaunt.
Fabulous Goodies and Race Day Fun:
Colorful t-shirt for first 1000 registrants
Souvenir finisher's medal
Age group awards courtesy of the Running Shop
Prize money for top runners
Music at the finish party in the Mercado Annex
Live music at the top of A-Mountain
Food, drinks and other fun post-race activities to celebrate your accomplishments.
After the race, chillax with a Westbound beverage or Decibel coffee drink and celebrate your accomplishment.
Third and final race of the 2024 Gabe Zimmerman Triple Crown, raising funds for BEYOND-Tucson.
The TMC A-Mountain Half-Marathon is part of the SAR Running Shop Mizuno Grand Prix.
Thanks to Cox Communications and Cox Charities, the race provides funds to local non-profits, Team Hoyt Arizona and Step up to Justice.
Remaining shirts and medals available at The Running Shop (3055 North Campbell) on a first-come, first-served basis through November (be mindful of that they produce the Thanksgiving Day Classic, so it will be crowded around Thanksgiving!)
We will use this race page, email, and social media channels to provide updated information as we learn more.  For questions or to offer suggestions, contact Randy at


Tucson, AZ US 85701

Race Contact Info

If you have any questions about this race, click the button below.

Sponsors And Partners

Run Tucson Calendar of Events 

Run Tucson Calendar of Events
Run Tucson is committed to producing fun, local events that highlight our region's beautify and make our hometown a better place to live. 

June 1: TMC Meet Me Downtown 5k and Festival of Miles
September 2: SAR's Saguaro National Park Labor Day 8-Miler and 5k Run/Walk
September 8: TMC Tucson 10k and 5k Run/Walk
October 20: TMC A-Mountain Half-Marathon, Four-Miler, and Family Friendly Mile
November 2: Grand Canyon Trail Half Marathon and 5k Run/Walk
November 23: El Tour de Tucson 5k Run/Walk

February, 2025: TMC Old Tucson Trail Run

April, 2025: TMC Earth Day at the Biosphere 2



Like this page and invite your friends on Facebook.

Race Participant Survey

Please complete the following survey to help us better understand your race experience.

Did you participate in the race?

Would you recommend this race to a friend?

If you continue to use this site, you consent to use all cookies. We use cookies to offer you a better browsing experience. Read how we use cookies and how you can control them by visiting our Privacy Policy.

If you continue to use this site, you consent to use all cookies.