November ultramarathons in Iowa, United States

Rugged Iowa trail ultra in Mines of Spain: out-and-back singletrack, doubletrack and prairie trail, with stone steps, stream crossings and climbs.

Nebraska trail classic with a 30K route through Indian Cave State Park, historic old town sections, and varied trails featuring scenic area views

Hilly woodland loops in Pinicon Ridge Park with a sledding hill, creek crossing, multiple stairs, 215 feet of climb per loop, and alternating course directions

100% trail loops at Jester Park with rolling hills, flat sections, and 4,550 feet of elevation gain over 100 miles; variable Iowa weather and pacer support from