Races in Sylvan Grove, United States

October

• Oct 30 Hell Creek 100 (140 Miles) Sylvan Grove · Ultra (140 mi) Ultra (140 mi)
• Oct 31 Hell Creek 100 (20 Miles) Sylvan Grove · 20 mi Trail 20 mi
• Oct 31 Hell Creek 100 (60 Miles) Sylvan Grove · Ultra (60 mi) Ultra (60 mi)
• Oct 31 Hell Creek 100 (100 Miles) Sylvan Grove · Ultra (100 mi) Ultra (100 mi)