RunEmu

Ultra Races in Illinois (Page 2)

Browse 40+ upcoming ultra races in Illinois.

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Capital City Century

Sep 19, 2026
Sherman, IL
100M63M40M23M
80°
56°
11%

Hindsight Ultra Trail Runs

Sep 26, 2026
Dixon, IL
100M62.1M31.1M15.5M
74°
48°
10%

Golden Harvest Half Marathon & 5k/10k - Greater Chicago

Sep 27, 2026
Chicago, IL
50M13.1M6.2M3.1M1M
72°
55°
12%

The Hennepin Hundred

Oct 3, 2026
Sterling, IL
100M100M50M31.1M
70°
45°
10%

Hennepin Hundred

Oct 3, 2026
Sterling, IL
100M50M31.1M
70°
45°
10%

Site M: Redacted

Oct 3, 2026
Chandlerville, IL
50M30M
74°
48°
10%

Arrowhead Endurance Run

Oct 10, 2026
Johnston City, IL
24HR24HR12HR12HR6HR3HR
73°
48°
12%

Des Plaines River Trail Races

Oct 10, 2026
Waukegan, IL
50M31.1MMarathon1/2 Marathon
63°
45°
14%

Shake Your Trail Feather Trail Run

Oct 17, 2026
Charleston, IL
31.1M16M8M5K
66°
45°
12%

Richardson Farm Fall 5K & 10K with Family 1 Mile Adventure Run

Oct 18, 2026
Spring Grove, IL
100M10K5K1M
60°
38°
13%

Spooky Sprint - Greater Chicago

Oct 25, 2026
Chicago, IL
50M13.1M6.2M3.1M1M
59°
43°
13%

Fancy Nonsense 25k/50k

Oct 31, 2026
Willow Springs, IL
31.1M15.5M5M
57°
36°
12%

Tunnel Hill 100

Nov 14, 2026
Vienna, IL
100M50M
58°
36°
15%

The Forge Trail Run Festival

Nov 14, 2026
Lemont, IL
37.2M18.6M13.1M6.2M
50°
33°
11%

Forge Trail Run Festival

Nov 14, 2026
Lemont, IL
37.3M18.6M12.4M10K
50°
33°
11%

Long Grove Turkey Trot 5K & 8K

Nov 26, 2026
Long Grove, IL
100M5M5K
44°
30°
9%

Chi Town Turkey Trot 5K & 10K

Nov 26, 2026
Chicago, IL
100M10K5K
45°
31°
9%

Schaumburg Turkey Trot Half Marathon & 5K

Nov 28, 2026
Elk Grove Village, IL
100M13.1M5K
43°
29°
10%

Turkey Trails - Greater Chicago

Nov 28, 2026
Shorewood, IL
50M13.1M6.2M3.1M1M
43°
28°
11%

Candy Cane Course- Greater Chicago

Dec 12, 2026
Chicago, IL
50M9.3M6.2M3.1M1M
39°
26°
11%
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