50 KM Ultra Running Events in Illinois

Upcoming Events

Date Event City Distances
03/30/24 Chicago Lakefront: Spring Version Chicago 50 KM
04/20/24 Earth Day 50K Crystal Lake 50 KM
04/20/24 Zoomies 50K Aurora 50 KM
04/20/24 Loud Thunder 50 Illinois City 50 KM , 50 Miles
08/24/24 Shawnee Hills 100 Ozark 50 KM , 100 KM , 100 Miles
08/31/24 Temptation 200 Ultras Forest City 50 KM , 100 KM , 150 KM , 200 KM
09/28/24 Hindsight Ultra Trail Runs Dixon 50 KM , 100 KM , 100 Miles
10/05/24 The Hennepin Hundred Sterling 50 KM , 50 Miles , 100 Miles
10/12/24 Des Plaines River Trail Races Vernon Hills 50 KM , 50 Miles
10/19/24 Shake Your Trail Feather Trail Run Charleston 50 KM
10/26/24 Fancy Nonsense 25k/50k Willow Springs 50 KM
12/07/24 Arctic Frog Run (IL) Libertyville 50 KM

Past Events

Date Event City Distances
03/23/24 Paleozoic Trail Runs - Devonian Spring II Chicago 50 KM
01/06/24 Frozen Gnome Crystal Lake 50 KM
11/11/23 Paleozoic Trail Runs - Carboniferous Fall II Palos Park 50 KM
10/28/23 Chicago Lakefront: Fall Version Chicago 50 KM , 50 Miles
09/10/23 Rock Cut Hobo Trail Runs Rockford 50 KM
09/03/23 St. Jude Runs - Kilometers for Kids 10 x 5k Quincy 50 KM
08/19/23 Illiniwek Race The Night Hampton 50 KM
07/08/23 Cry Me a River! Chillicothe 50 KM , 50 Miles , 100 KM , 100 Miles
10/23/21 Outer Belt Ultras Chicago 50 KM , 50 Miles , 100 KM , 100 Miles , 210 Miles
09/18/21 Forge Ultra 50K Lemont 50 KM
03/20/21 Paleozoic Trail Runs - Silurian Spring II Palo Park 50 KM
11/09/19 Paleozoic Trail Runs - Cambrian Fall II Palos Park 50 KM
09/28/19 Oak Point Trail Run Golconda 50 KM
10/20/18 Ondessonk Trail Races Ozark 50 KM
09/15/18 Evergreen Lake Ultras Hudson 50 KM , 34 Miles , 51 Miles , 100 KM
03/25/17 Paleozoic Trail Runs - Carboniferous Spring Wood Springs 50 KM
11/12/16 Paleozoic Trail Runs - Silurian Fall Palos Park 50 KM
11/14/15 Paleozoic Trail Runs - Permian Fall Wood Springs 50 KM
10/18/14 Forest Glen Trail Run Westville 50 KM
11/16/13 Paleozoic Trail Runs - Carboniferous Fall Palos Park 50 KM
04/14/12 McNaughton Park Pekin 30 Miles , 50 KM , 50 Miles , 100 Miles , 150 Miles
01/14/12 Frosty Fifty Crystal Lake 50 KM , 50 Miles
12/18/10 Deer Grove FA50 Palatine 50 KM
10/23/05 DeTonty Willow Springs 50 KM