Trail

Jingle Trails Challenge presented by Merrell

📅 December 12, 2026📍 San Antonio · United States

Available distances

3.1 mi6.2 mi12 mi

About

Join the Jingle Trails Challenge in San Antonio, Texas, at McAllister Park. This trail run welcomes runners of all levels with several route options on dirt trails: 5K, 10K, and 20K (12.4 miles).

Runners can look forward to a post-race celebration with free drinks and exclusive gifts for early finishers. Festive attire — ugly sweaters and reindeer antlers included — is encouraged, blending fitness with seasonal fun.

D-98

Prepare for Jingle Trails Challenge presented by Merrell with RunRun

An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.

Personalized plan based on your VO2max, history and weekly availability
Strava and Garmin sync: your sessions are analyzed and the plan adapts
Target paces, long runs, key sessions: everything is calculated for race day

Create my free plan No credit card. Sign up in 30 seconds.

Races nearby

Other upcoming races around San Antonio.