Ultra Running Events in Illinois

Upcoming Events

Date Event City Distances
02/25/23 Bald Unyielding Twilight Trail Trial Mount Morris 6 Hours, 12 Hours
03/10/23 4x4x48 Challenge Naperville 48 Miles
03/25/23 Clinton Lake DeWitt 30 Miles
03/25/23 Chicago Lakefront: Spring Version Chicago 50 KM
04/13/23 Potawatomi Pekin 30 Miles, 50 Miles, 100 Miles, 150 Miles, 200 Miles
04/15/23 Loud Thunder 50 Illinois City 50 KM, 50 Miles
04/22/23 Earth Day 50K Crystal Lake 50 KM
04/22/23 Zoomies 50K Aurora 50 KM
04/29/23 Childish Nonsense Palatine 50 KM, 50 Miles
05/20/23 Galena Sky Trail Races Galena 8 Hours
05/20/23 Elsa Chicken Plucker Backyard Ultra Charleston Backyard
07/22/23 Road Warrior Relay Carol Stream 33.5 Miles
08/12/23 Howl at the Moon 8 Hour Danville 8 Hours
08/12/23 Watershed Endurance 6Hr/3Hr Run Edwardsville 6 Hours
08/19/23 Painful Elimination Hudson Backyard
08/26/23 Shawnee Hills 100 Ozark 50 KM, 100 KM, 100 Miles
09/02/23 Temptation 200 Ultras Forest City 50 KM, 100 KM, 150 KM, 200 KM
09/03/23 St. Jude Runs - Kilometers for Kids 10 x 5k Quincy 50 KM
09/10/23 Rock Cut Hobo Trail Runs Rockford 50 KM
09/17/23 Timely Nonsense Chicago 6 Hours, 12 Hours
09/30/23 Limestone Rocks! Kankakee 8 Hours
10/07/23 Arrowhead Endurance Run Johnston City 6 Hours, 12 Hours, 24 Hours
10/07/23 The Hennepin Hundred Sterling 50 KM, 50 Miles, 100 Miles
10/07/23 Farmdale Trail Run East Peoria 30 Miles, 50 Miles, 100 Miles
10/14/23 Des Plaines River Trail Races Vernon Hills 50 KM, 50 Miles
10/28/23 Fancy Nonsense 25k/50k Willow Springs 50 KM
10/28/23 Chicago Lakefront: Fall Version Chicago 50 KM, 50 Miles
11/11/23 Tunnel Hill 100 Vienna 50 Miles, 100 Miles
12/02/23 Arctic Frog Run (IL) Libertyville 50 KM

Past Events

Date Event City Distances
01/14/23 Frozen Gnome Crystal Lake 50 KM
12/10/22 Wicked Pig Ultra Elizabethtown 60 KM
11/05/22 Charleston Challenge 40 Mile Relay Charleston 40 Miles
09/24/22 Hindsight Ultra Trail Runs Dixon 50 KM, 100 KM, 100 Miles
08/27/22 Terra Sans Pave Trail Runs Morton Grove 8 Hours
08/27/22 Dog Days of Summer Aurora 6 Hours, 12 Hours
08/20/22 Illiniwek Race The Night Hampton 50 KM
07/23/22 Christmas in July Races Lisle 6 Hours, 12 Hours, 24 Hours
07/08/22 Cry Me a River! Chillicothe 50 KM, 50 Miles, 100 KM, 100 Miles
06/18/22 The C.R.C. Summer Solstice 24 Hour Run/Relay Plainfield 24 Hours
03/19/22 Paleozoic Trail Runs - Cambrian Spring II Chicago 50 KM
01/09/22 Winter Challenge Cross Country Chicago 6 Hours
11/13/21 Paleozoic Trail Runs - Devonian Fall Palos Park 50 KM
10/30/21 McNotAgain Pekin 8 Hours, 30 Miles
10/23/21 Outer Belt Ultras Chicago 50 KM, 50 Miles, 100 KM, 100 Miles, 210 Miles
10/02/21 Mill Creek Ultra Marshall 50 KM
09/18/21 Forge Ultra 50K Lemont 50 KM
09/11/21 The Last Boyscout Goreville Backyard
08/28/21 IM not Crazy 100k Morris 100 KM
08/14/21 Nuclear Meltdown Elimination Race Byron 8 Hours, 12 Hours
05/01/21 Secret Trail Poker Run Woodstock 8 Hours
03/27/21 Skunk Ape 806 Dixon 33.75 Miles
03/20/21 Paleozoic Trail Runs - Silurian Spring II Palo Park 50 KM
01/04/20 Last Man/Woman Standing Edwardsville Backyard
11/09/19 Paleozoic Trail Runs - Cambrian Fall II Palos Park 50 KM
10/27/19 Run of the Dead Elimination Run Liberyville 34 Miles
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
05/13/16 CRUD Brimfield 8 Hours, 24 Hours
11/14/15 Paleozoic Trail Runs - Permian Fall Wood Springs 50 KM
12/27/14 Little Woods Ultra Race Edwardsville 6 Hours
10/18/14 Forest Glen Trail Run Westville 50 KM
01/31/14 Aeries February Freeze Grafton Unknown Miles, 12 Hours
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
11/27/10 Old School Ultra Libertyville 6 Hours
07/17/10 Sunburn Six in the Stix Bartlett 6 Hours
10/23/05 DeTonty Willow Springs 50 KM