Trail Running calendar near Deadwood 2026-2027

A community running event in Rapid City on June 13, 2026 centered at Black Hills Running Company with a roughly 5 mile course at Hanson-Larsen Memorial Park. Entrants get a custom July 2026 to June 2027 trail calendar and kids receive hats.

A multi-distance trail running event in Sturgis, SD featuring a 100 mile course of about 108 miles on the Centennial Trail, plus 50M, 50K and 30K options, multiple aid stations, drop bag support, and bus transportation to off-site starts.

Trail and road courses at Tomaha Trail in Hisega, South Dakota offering 30K, half marathon and 10K distances with published maps, shuttle service to starts, member discounts, and a shirt guarantee date before the race.

An annual ultramarathon in the Black Hills of South Dakota on the George S. Mickelson Trail. Races include 100 mile, 50 mile, 30 mile, 20 mile, and a 30 mile CrossFit relay option.

Time-based mountain bike and trail run event at Big Hill Trails supporting Northern Hills Area CASA, with 3- and 6-hour race options, team entries, aid stations, participant lunch, camping allowed, and cash prizes for breaking 6-hour bike r..

A backyard ultra near Spearfish on September 12, 2026, run as repeated 4.167 mile loops on the Big Hill trails. The event features an aid station, trailhead camping, strict one hour lap rules, and distance milestone awards.

Final race of the 2026 Black Hills Runners Club Trail Series at Alkali Trailhead in Sturgis, SD, with 10K and 18K courses through rolling hills and pine singletrack; youth entries are listed as free.