| 06/13/26 |
Kettle Moraine 100 Endurance Runs
|
La Grange |
50 KM ,
38 Miles ,
100 KM ,
100 Miles
|
58 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
|
61 miles |
| 06/27/26 |
Trail Golf Endurance Challenge
|
Valparaiso |
50 KM
|
63 miles |
| 07/17/26 |
Pinetum Mind Games Endurance Event
|
Dixon |
6 Hours ,
12 Hours ,
24 Hours
|
81 miles |
| 07/18/26 |
Road Warrior 50k
|
Carol Stream |
33.5 Miles
|
19 miles |
| 08/01/26 |
Badger Trail Races by Ten Junk Miles Racing
|
Belleville |
50 KM ,
50 Miles ,
100 KM ,
100 Miles
|
96 miles |
| 08/15/26 |
Next Loop Endurance Series - Busse Woods IL
|
Elk Grove Village |
50 KM
|
10 miles |
| 08/15/26 |
40/50 Mile Challenge, Busse Woods, IL
|
Elk Grove Village |
40 Miles ,
50 Miles
|
10 miles |
| 08/29/26 |
Chupacabra Endurance 10-hour Run
|
Westville |
10 Hours
|
66 miles |
| 09/05/26 |
Badgerland Striders 24-12-6 Hour Runs
|
Delafield |
6 Hours ,
6 Hours ,
12 Hours ,
12 Hours ,
24 Hours
|
67 miles |
| 09/12/26 |
Timely Nonsense
|
Chicago |
6 Hours ,
12 Hours
|
24 miles |
| 09/13/26 |
Rock Cut Hobo Trail Runs
|
Rockford |
50 KM
|
64 miles |
| 09/18/26 |
Last Dot Standing and 24/48 Hour by TJM Racing
|
Beleville |
Backyard ,
8 Hours ,
8 Hours ,
24 Hours ,
24 Hours ,
48 Hours
|
96 miles |
| 09/19/26 |
Limestone Rocks!
|
Kankakee |
4 Hours ,
8 Hours
|
70 miles |
| 09/25/26 |
Echo 136
|
Whitewater |
136 Miles
|
63 miles |
| 09/26/26 |
Hindsight Ultra Trail Runs
|
Dixon |
50 KM ,
100 KM ,
100 Miles
|
83 miles |
| 09/26/26 |
Half Day at the Lake
|
Evanston |
6 Hours ,
12 Hours
|
14 miles |
| 09/26/26 |
Backyard Nonsense
|
Brighton |
6 Hours ,
12 Hours ,
24 Hours
|
35 miles |
| 10/03/26 |
Tryon Farm 50k
|
Michigan City |
50 KM
|
62 miles |
| 10/03/26 |
The Hennepin Hundred
|
Sterling |
50 KM ,
50 Miles ,
50 Miles ,
100 Miles
|
96 miles |
| 10/10/26 |
HELIOS 6/12/20 Hour Ultra
|
Eagle |
6 Hours ,
12 Hours ,
20 Hours
|
58 miles |
| 10/10/26 |
Des Plaines River Trail Races
|
Vernon Hills |
50 KM ,
50 Miles
|
5 miles |
| 10/17/26 |
St. Pats 24 Hour Race
|
South Bend |
12 Hours ,
24 Hours
|
92 miles |
| 10/24/26 |
Fancy Nonsense 25k/50k
|
Willow Springs |
50 KM
|
28 miles |
| 11/06/26 |
tBunk Endurance Challenge
|
LaGrange |
50 KM ,
50 KM ,
50 Miles ,
100 Miles ,
150 Miles ,
200 Miles
|
58 miles |
| 11/14/26 |
Forge Trail Run Festival
|
Lemont |
60 KM
|
32 miles |
| 12/18/26 |
Quiet Silence 50K
|
Lake Mills |
50 KM
|
83 miles |
| 02/27/27 |
ARKTOS 6/12/20 Hour Ultra
|
Dousman |
6 Hours ,
12 Hours ,
20 Hours
|
66 miles |
| 03/13/27 |
Tombstone 30k/50k/50 mile
|
Valparaiso |
50 KM ,
50 Miles
|
65 miles |
| 03/27/27 |
Skunk Ape 806
|
Dixon |
33.75 Miles
|
82 miles |
| 03/27/27 |
Chicago Lakefront: Spring Version
|
Chicago |
50 KM
|
23 miles |
| 04/10/27 |
MadCity Ultras
|
Madison |
50 KM ,
100 KM ,
100 KM
|
99 miles |
| 04/24/27 |
Childish Nonsense
|
Palatine |
50 KM ,
50 Miles
|
6 miles |
| 05/29/27 |
Sugar Badger 50/50 and half
|
Belleville |
50 KM ,
50 Miles
|
96 miles |
