Austin's Backyard Marathon

Leander, United States • 23 May 2026

Austin's Backyard Marathon & Memorial Day Remembrance Run

Austin's Backyard Marathon & Memorial Day Remembrance Run takes place on May 23, 2026 in Leander / Lago Vista, Texas (16900 Cherry Ln). The event includes an officially sanctioned Backyard Ultra, a Memorial Day Remembrance Marathon, and a Memorial Day Remembrance Half-Marathon. The venue is on trails around a peninsula on Lake Travis in the Texas Hill Country.

Format and course

The event uses a backyard ultra format on a single loop of 4.167 miles (6.706 km). Each loop must be completed within 60 minutes to continue; a new loop begins at the top of each hour. The course surface is 100% trail with mixed surfaces and some technical sections; there are no paved portions. The route uses the southern part of the park during daytime and the northern section at night, creating different terrain and navigation for runners over extended hours. Aid stations are provided on course.

Distances, awards and logistics

  • 4 loops : Half marathon (13.1 miles)
  • 7 loops : Marathon (26.2 miles)
  • 8+ loops : Ultra distance

A finisher medal is awarded for completing at least one loop. Additional medals correspond to the half marathon, marathon, and ultra achievements. The last runner to complete a loop is declared the overall winner and the event is pursuing Bronze Ticket qualifying status. Included items listed by the organizer: event entry, custom event T-shirt, finisher medal, aid station support, and custom challenge coins/medals for finishers. Tent and crew areas have space limits and a one-tent, one-table rule per participant/crew. Visit the organization's website for the most recent information.

Race information

33 mi
Memorial Day Remembrance Ultra
26 mi
Memorial Day Remembrance Marathon
13 mi
Memorial Day Remembrance Half-Marathon
4 mi
Austin's Backyard Ultra
Visit the organization's website for the most recent information.
Trail runs nearby

Start 2026 on trails at the Lake Travis New Year’s Trail Challenge, Jan 1 and 2 at Shaffer Bend Park. Choose ultramarathon loops or shorter 5K and kids 1K routes with limestone bluffs, wooded trails and Colorado River views.

Hit the trails at McKinney Falls State Park on February 21, 2026 for The Stampede, a twisty, creek crossing trail race inside Austin. Choose from 10k 20k or 30k distances and enjoy challenging climbs and scenic singletrack.

Take on the Great Springs Trail Race with distances from 5K to 50K and a youth mile for ages 12 and under. Run rugged 6.5 mile loops along Onion Creek with big climbs, single track and on course aid; bring your own cup.

Hippo Trail Fest invites trail lovers to Hutto on March 21 for a fun and challenging day of wooded loops, creek crossings, and upbeat trail vibes. Distances range from a 5K and youth mile up to a 50K plus ruck and weight carry options.