Trail Running calendar near Lynd 2026-2027

Trail ultramarathon at Great Bear Ski Valley near Sioux Falls, SD offering 20k, 30k and 50k on a 10k loop with about 1200 ft climb per loop. Multiple loops make each distance and an aid station is available at the loop start area.

The Triforhealth Obstacle Challenge will take place in Jackson on Saturday 1 August 2026.

605 Trail Fest brings three trail distances to Good Earth State Park in Sioux Falls on August 15, 2026, including an 8 mile, a 4.5 mile and a 1 mile youth course. Packet pickup is scheduled the day before.

Trail races at Camden State Park offer 3, 7 and 10 mile courses through a river valley, bluff and prairie with varied footing, parking and park camp facilities; the event is part of a multi-race points series with age divisions.

Trail races in Big Sioux Recreation Area near Brandon, SD, with 5-mile and 2-mile options plus a free kids race. Courses mix paved and dirt trails through prairie, woods and a bluff; routes may change if heavy rain affects the floodplain.

A last runner standing event on October 10, 2026 at Blue Mounds State Park near Luverne MN. Runners repeat *4 miles 880 feet* loops each hour until one runner completes one more loop than all others.

A community fundraising event at Robbins Island Regional Park featuring an officially timed 5K, a virtual 5K option, and a 1K kids fun run held in support of Children of the Promise in Northern Haiti.

A 50K at Tuthill Park where runners complete a 0.31 mile loop one hundred times within 12 hours. Entry is by essay and runners pledge donations that are pooled and awarded to the winning runners' chosen charities.