In 50 days · Sun, Oct 11, 2026
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Sunday, October 11th, 2026
4000 Shaw Dr., Marble Falls TX
Marathon · Half · 10K · 5K
64–84°F · low rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2025
59–88°F
dry
2024
64–92°F
dry
2023
65–78°F
dry
2022
64–85°F
dry
2021
62–82°F
rain
2020
67–97°F
dry
2019
49–79°F
rain
2018
60–73°F
dry
2017
57–77°F
dry
2016
56–85°F
dry
Best months to race in Texas →
About this race
Autumn Harvest Marathon, Half-Marathon, 10K, 5K & 12HR Endurance Run
Experience the magic of autumn trail running at the Autumn Harvest Marathon, Half-Marathon, 10K, 5K, and 12HR Endurance Run on October 11, 2026. Join us at 4000 Shaw Dr., Marble Falls, TX, for an unforgettable experience. For more information and registration, visit here.
An Enchanting Fall Adventure
- Location: Along the shores of Lake Travis
- Experience: Trail running amidst beautiful autumn colors
- Setting: Tranquil waters and illuminated trails
- Journey: Run through Turkey Bend
Event Overview
This event offers trail running through autumn-transformed landscapes, views of Lake Travis surrounded by fall colors for those participating in the 12-hour race, and well-marked courses with reflective trail markers for the dark hours. Challenge yourself to a memorable harvest marathon, half marathon, 12 Hour endurance challenge, or Autumn 10K experience!
Event Details
12HR & Marathon
- Start Time: 9:00 AM
- Marathon Distance: 26.2 miles
Harvest Half
- Start Time: 9:00 AM
- Distance: 13.1 miles
Autumn 5K & 10K
- Start Time: Details can be found on the registration page
- Distances: 5K and 10K options available
Course Description
Scenic Fall Trails
- Terrain: Rolling with moderate elevation changes
- Trail Type: Mix of single-track and wider trails
- Views: Stunning Lake Travis views
- Scenery: Fall foliage and autumn-transformed landscapes
Course Highlights
- Safety: Well-marked with reflective trail markers and glow sticks
- Experience: Stunning viewpoints overlooking Lake Travis
- Challenge: Achievable yet demanding trail running experience
- Environment: Autumn colors enhance beauty throughout the course
Registration Includes
- Finisher Medal: Custom-designed medal featuring Lake Travis
- Challenge Coins: For all finishers and multi-event participants
- Recognition: Part of the Race Austin Series: Collector's Challenge
- Memorabilia: Commemorate your achievements with unique keepsakes
Event Logistics
Packet Pickup
- Race Day: 7:30 AM - 8:30 AM
- Location: Turkey Bend Recreation Area
- Address: 4000 Shaw Dr., Marble Falls, TX 78654
Parking & Directions
- Parking: Available at the event venue
- Information: Additional details will be emailed before the event
Weather Contingency
- Options: Moved to a later start time
- Postponement: Potentially postponed to the following weekend
- Virtual Option: Conversion to a virtual race
- Decision: Made 24 hours before the scheduled start
Night Trail Running Safety
- Headlamp: Required with fresh batteries
- Backup Light: Recommended for added safety
- Reflective Clothing: Essential for visibility
- Personal Hydration System: Important for staying hydrated
Your safety is our priority during this trail event. The course will be marked with reflective trail markers and glow sticks at key intersections. Aid stations will be fully stocked throughout the event.
Organized in partnership with Healthy Kids Running Series Cedar Park. Proceeds support HKRS Cedar Park youth running programs.
Join Us!
Join us for this enchanting fall adventure on the trails of Lake Travis. Challenge yourself to a unique running experience you'll never forget!
Course map
Train with a club
Run clubs near Marble Falls to train with before race day.
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