Trail & ultra race courses in Illinois

TrailGoat has 4 trail and ultra race courses in Illinois, from 32.5 mi to 100.5 mi. The longest is CMAR Trail Races: Cry Me A River 100 Miler — 2027 at 100.5 mi. The most climbing is on Shawnee Hills Trail Races 100 Miler — 2026: 13,248 ft of gain. Coming up: CMAR Trail Races: Cry Me A River 100 Miler — 2027 (Jul 9, 2027), Shawnee Hills Trail Races 100 Miler — 2027 (Aug 21, 2027). Every course has an interactive map, elevation profile and aid stations, and opens in the Run Planner for grade-adjusted pacing and a fueling plan.