# Autumn Harvest 50K • 20-Miler • 10-Miler • Full • Half • 10K • 5K • Last One Standing Gauntlet • Last Rucker Standing - **When:** Fri, Oct 8, 2027 · 7:00 PM CDT - **Where:** 375 South Shore Rd., Bastrop, TX, 78602 - **Event page:** https://runthis.run/event/rs-176229-autumn-harvest-50k-20-miler-10-miler-full-half-10k-5k-last-o ## Registration Register on the event's own site: https://runsignup.com/Race/TX/Bastrop/TrailsByMoonlightOnLakeTravisHarvestMoon?aflt_token=58wBqomPr6bPwa1YDhuKo0IQvrNCjzTq ## Description Autumn Harvest Trail Weekend Lake Bastrop, Texas • October 9-10, 2027 Experience the magic of autumn trail running THE LAST ONE STANDING GAUNTLET • LAST RUCKER STANDING • 50K • MARATHON • HALF • 20-MILER • 10-MILER • 6-MILER • 10K • 5K   An Enchanting Fall Adventure Join us for an unforgettable autumn trail weekend. Experience the beauty of fall running as seasonal colors transform the landscape and Lake Bastrop's calm waters create a stunning natural backdrop. Whether you're chasing your first 50K, a marathon PR, or a fun family 5K, you'll journey along winding lakeside trails, under open skies, and through towering pines in one of Central Texas' most picturesque settings. Crisp fall air, fast dirt trails, and the energy of fellow runners make this a truly unique endurance experience. Two days. Eight distances. One unforgettable weekend. Saturday, October 9 The Ultra & Distance Day The Last One Standing Gauntlet Survive 24 hours. Run 100 miles. The loop keeps growing. The Official 'Last Standing' Event of the Autumn Harvest Trail Weekend Start: 7:00 AM, October 9  |  Format: Escalating-distance last one standing. A new loop starts every hour, on the hour. Finish before the next bell or you're out. Every eight hours, the loop gets longer. HoursLoopPace NeededOn the ClockTotal Miles1 to 83.17 mi18:56 /mi7 AM to 3 PM, Sat25.369 to 164.17 mi14:23 /mi3 PM to 11 PM, Sat58.7217 to 245.17 mi11:36 /mi11 PM Sat to 7 AM Sun100.0825 onward5.17 mi11:36 /mi7 AM Sun onward+5.17 per hour The first block is a steady trail hike. By the night shift, every loop is a race against the clock. Pace Needed is the pace to finish a loop in exactly 60 minutes; most runners will want a few minutes in hand to refuel before the next bell. The Rules: The bell: You must be in the start corral when the bell rings each hour. Finish inside the hour: A loop finished after the next bell does not count. Last One Standing: The winner is the final runner to complete a loop no one else completes. If the last runners all fail the same loop, there is no outright winner. Assist: The runner who outlasts everyone but the winner earns the Assist. Night gear: A headlamp and backup light are required from the 3:00 PM loop (Hour 9) onward. Crew: Crew support in the start/finish area only. No pacers. Run until you can't. Then run one more. Important Race Format Note: The Last One Standing Gauntlet starts promptly at 7:00 AM. The race director may pause or end the race at any time for runner safety. A last-standing race is won at the rest chair, not the starting line. Click here to subscribe to our free weekly newsletter, training plans, pacing strategy, and the mental playbook for the bell. Every Wednesday, straight to your inbox. Looking for the Big Bastrop Backyard Ultra? The classic backyard is moving to its own date: New Year's Eve, December 31, 2027. Same format. One loop. One hour. Last runner standing wins. Click here for more details. Last Rucker Standing Click here for more information  Start: 7:00 AM, October 9  |  Loop: 5.1 km (Loblolly Loop)  A backyard-format rucking event running on the same clock as the Last One Standing Gauntlet. Complete the Loblolly Loop every hour on the bell with a weighted ruck on your back: 30 lbs for men, 20 lbs for women. Ruck 20 loops and you've covered 100 kilometers. Last rucker still completing loops wins. Field capped at 20.    Important Race Format Note: Last Rucker Standing begins promptly at 7:00 AM and features a baseline 32-48 hour time limit for all competitors. However, the race director maintains total operational flexibility to extend the race hour by hour based on real-time environmental and weather conditions. Autumn Harvest 50K Start: 8:00 AM  |  Cutoff: 10 hours The premier event. Three full out-and-backs on the scenic North-South Trailway plus a Southshore finishing spur. Aid stations every 2.5 miles. Drop bag access at start/finish every 10 miles. For experienced trail runners and first-time ultra athletes with solid training bases. Autumn Harvest 20-Miler Start: 8:00 AM  |  Distance: 20 miles   Two full out-and-backs on the North-South Trailway. Perfect marathon long-run training or a serious trail challenge in its own right. Aid stations every 2.5 miles. Autumn Harvest 10-Miler Start: 8:00 AM  |  Distance: 10 miles   One full out-and-back on the North-South Trailway, the signature trail experience in a single lap. The sweet spot distance between a 10K and a half marathon. Autumn Harvest 6-Miler Start: 8:15 AM  |  Distance: 6 miles   The gateway to trail running. Two laps of the loblolly loop from the start/finish line. Challenging enough to feel like a real effort, welcoming enough for first-time trail runners. Sunday, October 10 The Marathon & Community Day Autumn Harvest Marathon Start: 9:00 AM  |  Cutoff: 9 hours Central Texas trail marathon running at its finest. Start with two laps on the scenic North-South Trailway, then finish strong with two laps of Gideon Loop via Swift Trail. Experience Lake Bastrop's iconic lakeside trail alongside the quiet beauty of the forest. Course: 2× North-South full looped laps + 2× Loblolly Loop via Swift Trail . Aid stations every 2.5 miles, full support at start/finish. Autumn Harvest Half Marathon Start: 9:00 AM   A generous half-marathon-plus on Lake Bastrop's most scenic trails. Start with one full looped lap on the North-South Trailway, then head out to Loblolly Loop via Swift Trail before returning to the finish. Two distinct trail experiences in one unforgettable journey. Course: 1× North-South full loop + Gideon Loop via Swift Trail Autumn Harvest 10K Start: 9:15 AM   A unique trail 10K showcasing scenic sections of Lake Bastrop's trail system. Start with the full Gideon Loop via Swift Trail, return to the start area, then head back out for the Loblolly Loop before a short finish to bring you home. More trail variety per mile than any other event in the weekend. Course: Loblolly Loop via Swift Trail X 2 Autumn Harvest 5K Start: 9:15 AM   The perfect trail introduction. Short, out-and-back. Bring the kids, bring your running buddies, bring someone who's never run a race before. The Course Scenic Trails All events traverse the trails of Lake Bastrop, primarily the North-South Trailway that connects Lake Bastrop North Shore and South Shore Parks. The course features rolling terrain with moderate elevation changes and a dynamic mix of single-track and wider trail sections. Towering loblolly pines, shade much of the course. Lakeside stretches provide stunning water views, while interior sections wind through peaceful forest. Vibrant autumn colors enhance the beauty of this unforgettable trail adventure. Course Highlights Terrain: Rolling with moderate elevation changes Trail Type: Mix of single-track and wider trails Views: Lake Bastrop overlooks and Lost Pines  Scenery: Fall foliage and autumn-transformed landscapes Aid Stations: Every 2.5 miles on long-distance events Safety: Well-marked with high-visibility trail markers Every Registration Includes Custom Finisher Medal Race Shirt Guaranteed if registered by Sep 15 Chip Timing Fully Stocked Aid Stations Water, electrolytes, fuel, ice Medical Support Race Photography Free digital downloads What's Not Included LCRA park camping (reserve separately through LCRA Parks)  Overnight lodging Crew fees (crews must purchase day-use park pass) Event Logistics Packet Pickup Friday Evening: 6:00 PM - 6:45 PM Saturday Morning: 6:00 AM - 6:45 AM Sunday Morning: 7:30 AM - 8:45 AM Location: Lake Bastrop South Shore Park Pavilion   Spectator Information – Autumn Harvest Marathon We’re excited to welcome your friends and family to cheer you on at the Autumn Harvest Run! Please note: Lake Bastrop North Shore and South Shore Parks require a park entry fee for all non-registered spectators and support crews. Park Entry Fee Required for all spectators entering Lake Bastrop parks. Passes can be purchased online in advance through our race store. ➡ Click here to purchase a Spectator Park Entry Pass We encourage spectators to plan ahead to help ensure smooth entry on race day. Thank you for helping us create a great race experience for everyone! Parking & Directions Start/Finish Area: Lake Bastrop South Shore Park Free parking available at the event venue for registered runners. Arrive at least 45 minutes before your start time. Race Guide will be emailed one week before the event. Weather & Contingency October in Bastrop typically brings pleasant temperatures (highs 80-85°F, lows 60s). Runners should prepare for a range of conditions. In case of severe weather, the event may be: Moved to an earlier or later start time Postponed to the following weekend Modified to shortened course distances A decision will be made 24 hours before the scheduled start and communicated via email and social media. Refund & Transfer Policy No refunds; transfers at race director's discretion Weather Cancellation: Runners receive credit toward any race of the same distance on our event calendar. Experience the Magic of Autumn Trail Running Join us for this enchanting fall weekend on the trails of Lake Bastrop. Eight distances. Two days. One unforgettable experience. REGISTER NOW Organized in partnership with Healthy Kids Running Series Cedar Park. Proceeds support HKRS Cedar Park youth running programs. --- Source: [https://runthis.run/event/rs-176229-autumn-harvest-50k-20-miler-10-miler-full-half-10k-5k-last-o](https://runthis.run/event/rs-176229-autumn-harvest-50k-20-miler-10-miler-full-half-10k-5k-last-o) — data from Run This (runthis.run).