Events
Race Directors

Ultra Running Events near Chicago, Illinois

Date Event City Distances Distance from Chicago
06/13/26 Kettle Moraine 100 Endurance Runs La Grange 50 KM , 38 Miles , 100 KM , 100 Miles 82 miles
06/18/26 Six Days In the Dome-WI Milwaukee 12 Hours , 24 Hours , 48 Hours , 72 Hours , 144 Hours , 240 Hours , 50 KM , 50 Miles , 100 KM , 100 Miles 82 miles
06/27/26 Trail Golf Endurance Challenge Valparaiso 50 KM 39 miles
07/17/26 Pinetum Mind Games Endurance Event Dixon 6 Hours , 12 Hours , 24 Hours 95 miles
07/18/26 Road Warrior 50k Carol Stream 33.5 Miles 26 miles
08/15/26 Next Loop Endurance Series - Busse Woods IL Elk Grove Village 50 KM 20 miles
08/15/26 40/50 Mile Challenge, Busse Woods, IL Elk Grove Village 40 Miles , 50 Miles 20 miles
08/29/26 Chupacabra Endurance 10-hour Run Westville 10 Hours 43 miles
09/05/26 Badgerland Striders 24-12-6 Hour Runs Delafield 6 Hours , 6 Hours , 12 Hours , 12 Hours , 24 Hours 90 miles
09/12/26 Timely Nonsense Chicago 6 Hours , 12 Hours 2 miles
09/13/26 Rock Cut Hobo Trail Runs Rockford 50 KM 84 miles
09/19/26 Limestone Rocks! Kankakee 4 Hours , 8 Hours 55 miles
09/25/26 Echo 136 Whitewater 136 Miles 87 miles
09/26/26 Hindsight Ultra Trail Runs Dixon 50 KM , 100 KM , 100 Miles 96 miles
09/26/26 Half Day at the Lake Evanston 6 Hours , 12 Hours 12 miles
09/26/26 Backyard Nonsense Brighton 6 Hours , 12 Hours , 24 Hours 57 miles
10/03/26 Tryon Farm 50k Michigan City 50 KM 41 miles
10/10/26 Des Plaines River Trail Races Vernon Hills 50 KM , 50 Miles 28 miles
10/10/26 HELIOS 6/12/20 Hour Ultra Eagle 6 Hours , 12 Hours , 20 Hours 81 miles
10/17/26 St. Pats 24 Hour Race South Bend 12 Hours , 24 Hours 72 miles
10/24/26 Fancy Nonsense 25k/50k Willow Springs 50 KM 16 miles
11/06/26 tBunk Endurance Challenge LaGrange 50 KM , 50 KM , 50 Miles , 100 Miles , 150 Miles , 200 Miles 82 miles
11/14/26 Forge Trail Run Festival Lemont 60 KM 23 miles
02/27/27 ARKTOS 6/12/20 Hour Ultra Dousman 6 Hours , 12 Hours , 20 Hours 89 miles
03/13/27 Tombstone 30k/50k/50 mile Valparaiso 50 KM , 50 Miles 42 miles
03/27/27 Chicago Lakefront: Spring Version Chicago 50 KM 0 miles
03/27/27 Skunk Ape 806 Dixon 33.75 Miles 95 miles
04/24/27 Childish Nonsense Palatine 50 KM , 50 Miles 26 miles

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Crater Trail Run
Decorah, IA - 55 finishers
50 KM
Run Under The Stars - Paducah
Paducah, KY - 65 finishers
10 Hours
Great Springs Trail Race - Canyon Lake
Canyon Lake, TX - 34 finishers
50 KM
Summer Sasquatch Trail Runs
Lore City, OH - 26 finishers
50 KM
Haul Ass Ultra Running Festival
Erie, CO - 20 finishers
50 Miles | 50 KM | 12 Hours | 9 Hours | 6 Hours
Sawmill Relay
Mt. Charleston, NV - 21 finishers
38.45 Miles
Three Sisters Ultra Festival
Maryville, TN - 77 finishers
24 Hours | 12 Hours | 6 Hours
Rose Canyon Ultra
Herriman, UT - 110 finishers
50 Miles | 50 KM
PCT 50
Cleveland National Forest, CA - 104 finishers
50 Miles
Marathon Monk Ultra
Hillsborough, NC - 17 finishers
100 Miles | 54 Miles | 27 Miles
View All Results