| 06/13/26 |
Kettle Moraine 100 Endurance Runs
|
La Grange |
50 KM ,
38 Miles ,
100 KM ,
100 Miles
|
46 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
|
76 miles |
| 06/20/26 |
Schuetzen Nein! Hour Endurance Run
|
Davenport |
9 Hours
|
94 miles |
| 07/11/26 |
Dances with Dirt - Devil's Lake
|
Baraboo |
50 KM ,
50 Miles
|
86 miles |
| 07/17/26 |
CMAR Trail Races
|
Chillicothe |
50 KM ,
50 Miles ,
100 Miles
|
95 miles |
| 07/17/26 |
Pinetum Mind Games Endurance Event
|
Dixon |
6 Hours ,
12 Hours ,
24 Hours
|
34 miles |
| 07/17/26 |
Cry Me a River!
|
Chillicothe |
50 KM ,
100 KM ,
100 Miles
|
95 miles |
| 07/18/26 |
Road Warrior 50k
|
Carol Stream |
33.5 Miles
|
55 miles |
| 08/01/26 |
Badger Trail Races by Ten Junk Miles Racing
|
Belleville |
50 KM ,
50 Miles ,
100 KM ,
100 Miles
|
46 miles |
| 08/15/26 |
40/50 Mile Challenge, Busse Woods, IL
|
Elk Grove Village |
40 Miles ,
50 Miles
|
60 miles |
| 08/15/26 |
Next Loop Endurance Series - Busse Woods IL
|
Elk Grove Village |
50 KM
|
60 miles |
| 08/22/26 |
Run the Hawk Trail Runs
|
Middleton |
6 Hours ,
12 Hours
|
62 miles |
| 08/29/26 |
ScoCo50
|
Long Grove |
50 KM
|
86 miles |
| 09/05/26 |
Badgerland Striders 24-12-6 Hour Runs
|
Delafield |
6 Hours ,
6 Hours ,
12 Hours ,
12 Hours ,
24 Hours
|
64 miles |
| 09/12/26 |
Timely Nonsense
|
Chicago |
6 Hours ,
12 Hours
|
79 miles |
| 09/13/26 |
Rock Cut Hobo Trail Runs
|
Rockford |
50 KM
|
5 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
|
47 miles |
| 09/19/26 |
Limestone Rocks!
|
Kankakee |
4 Hours ,
8 Hours
|
97 miles |
| 09/25/26 |
Echo 136
|
Whitewater |
136 Miles
|
43 miles |
| 09/26/26 |
Hindsight Ultra Trail Runs
|
Dixon |
50 KM ,
100 KM ,
100 Miles
|
36 miles |
| 09/26/26 |
Queen of the Ridge
|
Arena |
Backyard
|
75 miles |
| 09/26/26 |
Backyard Nonsense
|
Brighton |
6 Hours ,
12 Hours ,
24 Hours
|
56 miles |
| 09/26/26 |
Half Day at the Lake
|
Evanston |
6 Hours ,
12 Hours
|
74 miles |
| 10/03/26 |
Swiss Valley Trail Races
|
Peosta |
50 KM
|
91 miles |
| 10/03/26 |
The Hennepin Hundred
|
Sterling |
50 KM ,
50 Miles ,
50 Miles ,
100 Miles
|
45 miles |
| 10/10/26 |
HELIOS 6/12/20 Hour Ultra
|
Eagle |
6 Hours ,
12 Hours ,
20 Hours
|
53 miles |
| 10/10/26 |
Broken Rock Trail Runs
|
Dodgeville |
50 KM
|
71 miles |
| 10/10/26 |
Des Plaines River Trail Races
|
Vernon Hills |
50 KM ,
50 Miles
|
60 miles |
| 10/16/26 |
Mines of Spain 100
|
Dubuque |
100 KM ,
100 Miles
|
82 miles |
| 10/24/26 |
Fancy Nonsense 25k/50k
|
Willow Springs |
50 KM
|
73 miles |
| 11/06/26 |
tBunk Endurance Challenge
|
LaGrange |
50 KM ,
50 KM ,
50 Miles ,
100 Miles ,
150 Miles ,
200 Miles
|
46 miles |
| 11/07/26 |
Miner 49er
|
Dubuque |
50 KM
|
82 miles |
| 11/07/26 |
King Street Backyard Ultra
|
Colona |
Backyard
|
85 miles |
| 11/14/26 |
Forge Trail Run Festival
|
Lemont |
60 KM
|
70 miles |
| 12/05/26 |
The Guv'nor Frozen 50
|
Dodgeville |
50 KM
|
70 miles |
| 12/18/26 |
Quiet Silence 50K
|
Lake Mills |
50 KM
|
57 miles |
| 02/27/27 |
ARKTOS 6/12/20 Hour Ultra
|
Dousman |
6 Hours ,
12 Hours ,
20 Hours
|
60 miles |
| 03/27/27 |
Skunk Ape 806
|
Dixon |
33.75 Miles
|
36 miles |
| 03/27/27 |
Chicago Lakefront: Spring Version
|
Chicago |
50 KM
|
79 miles |
| 04/10/27 |
MadCity Ultras
|
Madison |
50 KM ,
100 KM ,
100 KM
|
57 miles |
| 04/24/27 |
Childish Nonsense
|
Palatine |
50 KM ,
50 Miles
|
55 miles |
| 05/15/27 |
Rumble on the Ridge
|
Arena |
Backyard
|
73 miles |
| 05/29/27 |
Sugar Badger 50/50 and half
|
Belleville |
50 KM ,
50 Miles
|
47 miles |
