TMC A-Mountain Half Marathon + 4-Miler + Family Mile
Date and time
Sunday, October 18, 2026
Location
267 S AVENIDA DEL CONVENTO, Tucson, AZ
Date and time
Sunday, October 18, 2026
Location
267 S AVENIDA DEL CONVENTO, Tucson, AZ
Date and time
Sunday, October 18, 2026
Location
267 S AVENIDA DEL CONVENTO, Tucson, AZ
Event Details: Choose from 4 different events
TMC A-Mountain Half-Marathon
Join us for this boutique, locally-produced half-marathon. Your beautiful course will circle the summit of A-Mountain then cruise a speedy out-and-back along the scenic Santa Cruz Riverpath
First 1000 registrants combined in Half and 4-Miler receive a technical race shirt, perfect for the coming winter months
First 1000 registrants combined in Half and 4-Miler receive a souvenir coaster medal, perfect for hanging with colorful ribbon or for using as a desktop coaster
Prize money for top runners and gift certificates to The Running Shop for age group winners
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.
Updated Pricing: $60 through January 31, 2026; then $75 through July 31; then $85 through September 30; then $100 from October 1 through race day
TMC A-Mountain Four-Miler Run/Walk
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
First 1000 registrants combined in Half and 4-Miler receive a technical race shirt, perfect for the coming winter months
First 1000 registrants combined in Half and 4-Miler receive a souvenir coaster medal, perfect for hanging with colorful ribbon or for using as a desktop coaster
Gift certificates to The Running Shop for age group winners
Updated Pricing: $40 through May 31; then $45 through September 30; then $50 from October 1 through race day
SAR's FitKidz Free Mile
Free for children 12-and-under, with parental/family participation allowed
Kids goodies provided by the SAR FitKidz Program
Everyone must be officially registered
Price: Free
Family Mile
Low price of $5 for all 13-and-over -- perfect for all abilities
Timed mile that you can walk or run with finisher's video on results page
You may be able to purchase a souvenir shirt on race day
Your race number gets you discounts to local merchants and restaurants
Everyone must be officially registered
Price: $5, no shirt, no medal
Fabulous Goodies and Race Day Fun:
Colorful t-shirt guaranteed first 1000 registrants in the half and 4-miler
Souvenir medallion guaranteed for first 1000 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.
Community
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.
Post-Race
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.
Half marathon
4.0 mi
1 mile
9.3 mi
5K
Marathon