Austin's Backyard Marathon

Leander, United States • 23 May 2026

Event overview

Austin's Backyard Marathon & Memorial Day Remembrance Run is a Backyard Ultra-style endurance event on May 23, 2026, held in Lago Vista / Leander, Texas near Lake Travis. The event includes an officially sanctioned Backyard Ultra plus separate Marathon and Half-Marathon options. Organizers state they are working toward Bronze Ticket qualifying status for 2026. The venue address is 16900 Cherry Ln, Leander, TX 78645.

Format and distances

The race uses a loop format. Each loop measures 4.167 miles (6.706 km) and must be completed within 60 minutes to continue. A new loop begins at the top of each hour. Recognition and awards are given by the number of loops completed.

  • 4 loops = 13.1 miles (Half Marathon)
  • 7 loops = 26.2 miles (Marathon)
  • 8 loops = 31 miles (50K)
  • 12 loops = 50 miles
  • 15 loops = 62 miles (100K)
  • 24 loops = 100 miles

Medals are awarded for at least one loop (finisher), 4 loops, 7 loops, and 8+ loops. The last person to complete a loop is declared the overall winner and may receive a Bronze Ticket qualification.

Course and logistics

The course is 100% trail with a mixed trail surface and some technical sections; there are no paved portions. The daytime loop runs around a peninsula with wooded areas and water views along Lake Travis. The nighttime loop uses a different, northern section of the park with distinct terrain and obstacles. Aid stations are provided and there is a designated tent and crew area near the main day-use playground, with limits of one tent and one table per participant or crew. Visit the organization's website for the most recent information.

Race information

26 mi
Memorial Day Remembrance Marathon
13 mi
Memorial Day Remembrance Half-Marathon
4 mi
Backyard Ultra (4.167 Miles per Loop)
Visit the organization's website for the most recent information.
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