TMC A-Mountain Half Marathon + Cigna Healthcare 4-Miler + Family Mile

267 S AVENIDA DEL CONVENTO, Tucson AZ

Sunday, October 18th, 2026

🏃‍♂️ Event Details: Choose from 4 different events

Course: The only 13.1 mile half-marathon that's actually locally-produced, your beautiful course will circle the summit of A-Mountain then cruise a speedy out-and-back along the scenic Santa Cruz Riverpath.
Registration Perks: All Half registrants receive a technical race shirt, perfect for the coming winter months.
Medal: All Half registrants receive the souvenir medal.
Prizes: Prize money for top runners and gift certificates to The Running Shop for age group winners.
Grand Prix: The Half-Marathon is part of SAR's Running Shop Grand Prix.
Time Limit: There is a four-hour time limit for the half-marathon. The finish line closes at 10:30 am. Tucson Police Department reserves the right to call for participant pick-up in case of public safety concerns.
Pricing: $60 through January 31, 2026: then $75 through July 31: then $85 through September 30: then $100 from October 1 through race day.

Route: You can walk or run this out-and-back route that circles the top of A-Mountain, with beautiful views of the entire Tucson region.
Registration Perks: All 4-Miler registrants receive the colorful race shirt and the souvenir medallion.
Prizes: Gift certificates to The Running Shop for age group winners.
Pricing: $40 through May 31: then $45 through September 30: then $50 from October 1 through race day.

Eligibility: Free for children 12-and-under, with parental/family participation allowed.
Goodies: Kids goodies provided by the SAR FitKidz Program.
Registration: Everyone must be officially registered.
Price: Free.

Pricing: Low price of $5 for all 13-and-over -- perfect for all abilities.
Type: Timed mile that you can walk or run with finisher's video on results page.
Souvenir: You may be able to purchase a souvenir shirt on race day.
Discounts: Your race number gets you discounts to local merchants and restaurants.
Registration: Everyone must be officially registered.
Price: $5, no shirt, no medal.

Colorful t-shirt guaranteed for first 1200 registrants in the half and 4-miler.
Souvenir medallion guaranteed for first 1200 registrants.
Age Group Awards: courtesy of the Running Shop.
Prize Money: for top runners.
Food, drinks, and other fun post-race activities to celebrate your accomplishments.
After the race, chillax with a discounted drink from Westbound to celebrate your accomplishment.

Third and final race of the 2026 Gabe Zimmerman Triple Crown, raising funds for BEYOND-Tucson.
The TMC A-Mountain Half-Marathon is part of the SAR Running Shop Grand Prix.

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 randy@runtucson.net.