Autumn Harvest Marathon, Half-Marathon, 10K, 5K and 12HR Endurance Run

Sunday, October 11, 2026 • Marble Falls, TX
Registration Open
Register Now — From $109.99

When is Autumn Harvest Marathon, Half-Marathon, 10K, 5K and 12HR Endurance Run?

Autumn Harvest Marathon, Half-Marathon, 10K, 5K and 12HR Endurance Run takes place on Sunday, October 11, 2026 in Marble Falls, TX.

What distances does Autumn Harvest Marathon, Half-Marathon, 10K, 5K and 12HR Endurance Run offer?

Autumn Harvest Marathon, Half-Marathon, 10K, 5K and 12HR Endurance Run offers 5 events: 5K Run, Autumn 10K, Autumn Harvest Half-Marathon, Autumn Harvest Marathon, 12 HR Endurance Run.

Event Distance Price
5K Run 3.1 mi $29.99 Register
Autumn 10K 10.0 km $49.99 Register
Autumn Harvest Half-Marathon 13.1 mi $49.99 Register
Autumn Harvest Marathon 26.2 mi $59.99 Register
12 HR Endurance Run $79.99 Register

How much does Autumn Harvest Marathon, Half-Marathon, 10K, 5K and 12HR Endurance Run cost?

Registration for Autumn Harvest Marathon, Half-Marathon, 10K, 5K and 12HR Endurance Run starts at $109.99. Prices vary by event distance.

Where is Autumn Harvest Marathon, Half-Marathon, 10K, 5K and 12HR Endurance Run held?

Autumn Harvest Marathon, Half-Marathon, 10K, 5K and 12HR Endurance Run is held in Marble Falls, TX at 4000 Shaw Dr..

About Autumn Harvest Marathon, Half-Marathon, 10K, 5K and 12HR Endurance Run

Autumn Harvest 12HR, Marathon, Half-Marathon, 5K & 10K

Experience the magic of autumn trail running

12HR, MARATHON, HALF MARATHON, 5K & 10K

An Enchanting Fall Adventure

Join us for an enchanting fall adventure as we run along the shores of Lake Travis. Experience the beauty of fall trail running as the landscape transforms with the colors of autumn and the tranquil waters provide a spectacular backdrop for this unique experience. Feel the magic of trails illuminated by moonlight and your headlamp as you journey through Turkey Bend.

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

Course Description

Scenic Fall Trails

The course winds through the scenic trails of Turkey Bend on Lake Travis, featuring rolling terrain with moderate elevation changes and a mix of single-track and wider trails. Autumn colors enhance the beauty of this trail adventure.

Lake Travis Viewpoints

Experience stunning viewpoints overlooking Lake Travis. Both marathon and half marathon courses showcase the beauty of Lake Travis in autumn while providing a challenging yet achievable trail running experience.

Course Highlights

  • 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
  • Safety: Well-marked with reflective trail markers and glow sticks for the dark hours

Registration Includes

Finisher Medal and Series Recognition

Custom challenge coins for all finishers and for multi-event participants

 Commemorate your achievement with a premium custom-designed medal featuring Lake Travis. These coins are part of the Race Austin Series: Collector's Challenge, which allows you to exchange three same-tier coins from different Fit Foundation races for a complimentary race entry of the same tier.

 

Race Austin Coin Challenge Race Austin Coin Challenge Race Austin Coin Challenge

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 is available at the event venue.

Additional information will be emailed one week before the event.

Weather Contingency

In case of severe weather, the event may be:

  • Moved to a later start time
  • Postponed to the following weekend
  • Converted to a virtual option

A decision will be made 24 hours before the scheduled start.

Night Trail Running Safety

Your safety is our priority during this trail event. Participants running the dark hours must have:

  • Headlamp (required) - with fresh batteries
  • Backup light source (recommended)
  • Reflective clothing or vest
  • Personal hydration system
  • Cell phone for emergency communications

The course will be marked with reflective trail markers and glow sticks/or lighting at key intersections. Aid stations will be fully stocked throughout the event.

Experience the Magic of Autumn Trail Running

Join us for this enchanting fall adventure on the trails of Lake Travis. Challenge yourself to a unique running experience you'll never forget!

REGISTER NOW!

10.5 Mile Map

5K Map

Night Course Map

Race Guide

Autumn Harvest Run – Race Day Guide


Welcome to the Autumn Harvest Marathon, Half Marathon, 12-Hour Endurance Challenge, 10K & 5K! This guide provides all the essential information for runners to ensure a safe and memorable race experience. Click the pdf to view the guide.

Interactive Course Map

Race Promotion

Health Impact Rating

HEALTH IMPACT A+
Health Economic Value:
$16,341 - $21,789
Return on Registration Fee:
Up to 396:1
NIGHTTIME TRAIL RUNNING PREMIUM
Night trail running provides unique physiological and psychological benefits beyond daytime road races.
$16,341
Half Marathon Value
$21,789
Full Marathon Value
363:1
Half ROI ($45)
396:1
Full ROI ($55)
 

Race Location Images

Swag & Giveaways

5K Run: T-Shirt
Autumn 10K: T-Shirt
Autumn Harvest Half-Marathon: T-Shirt
Autumn Harvest Marathon: T-Shirt
Register for Autumn Harvest Marathon, Half-Marathon, 10K, 5K and 12HR Endurance Run
From $109.99
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