Lost Pines Endurance Challenge

Camp Swift, United States • 16-17 Jan 2027

Lost Pines Endurance Challenge

The Lost Pines Endurance Challenge is a multi-distance trail event at Lake Bastrop South Shore Park in Bastrop, Texas, held January 16-17, 2027. The event uses the North-South Trailway as an out-and-back course connecting the park's South Shore and North Shore areas.

Trail surface is a mix of packed dirt, sand, rock, and pine needles with rolling hills and a few technical sections. The route passes through loblolly pine forest, includes lake overlooks and creek crossings, and features bridges that span park inlets. Trail marking and maintenance are noted as in place. Headlamps are required after dark. Typical January temperatures are described as mornings in the 40s-50s°F and afternoons in the 50s-60s°F.

The weekend program runs across two days with a range of timed and untimed formats. Full aid station support is provided on the main race day. Lake Bastrop South Shore Park offers on-site cabins, RV hookups, and tent camping. An awards ceremony and a post-race gathering are scheduled on the final day.

Distances and divisions include: Visit the organization's website for the most recent information.

  • 5K
  • 5K Ruck
  • Half marathon (13.1 miles)
  • Half marathon Ruck
  • Marathon (26.2 miles)
  • 10-mile trail run
  • 6-hour, 12-hour, and 24-hour endurance events
  • Ruck divisions for select distances

Race information

24hr Ruck
Visit the organization's website for the most recent information.
Trail runs nearby

Trail races at McKinney Roughs Nature Park near Cedar Creek, Texas, with 5K, 10K, half marathon, marathon, and an 8 hour relay across single track trails and river overlooks.

A two-day trail weekend at Lake Bastrop with distances from 5K to 50K plus a backyard ultra of repeated 4.167-mile loops. Courses use North-South Trailway, Gideon and Loblolly loops with rolling single-track and lakeside views.

A women's only trail event at Rocky Hill Ranch on October 24, 2026 offering multiple distances from 5 km to 100 km, plus a 100 km relay, full aid stations, cupless fueling, camping, and finisher awards including buckles for 50 km and 100 km..

A trail race at Rocky Hill Ranch on Oct 25, 2026 offering 50k, 25k, 10k and 5k courses, rolling terrain, three full aid stations, cupless aid policy, a 12 hour cutoff, and a 500-runner cap.

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