RunEmu

Races in Illinois - October 2026

Browse 79+ upcoming races in Illinois for October 2026.

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Races in Illinois - October 2026

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Shoreline Classic

Oct 2, 2026
Decatur, IL
9.3M5K
73°
50°
12%

Superhero Hustle - Run for the Kids

Oct 3, 2026
Villa Park, IL
5K1M
68°
51°
13%

5K Your Ways

Oct 3, 2026
Robinson, IL
5K5K
75°
51°
13%

Cornerstone Lakes parkrun

Oct 3, 2026
West Chicago, IL
5K
69°
48°
12%

The Hennepin Hundred

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

Site M: Redacted

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

Hennepin Hundred

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

Prairie State Half Marathon

Oct 3, 2026
Long Grove, IL
13.1M10K
68°
50°
11%

Run The Woods

Oct 3, 2026
Hudson, IL
4.97M3.1M1M
72°
48°
13%

Heritage Harbor parkrun

Oct 3, 2026
Ottawa, IL
5K
70°
47°
13%

Scarecrow Scramble

Oct 3, 2026
Lisle, IL
3.1M
73°
49°
14%

Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5K

Oct 3, 2026
Long Grove, IL
13.1M10K5K
68°
50°
11%

Cheesy Pretzel 5K and 1 Mile Walk

Oct 4, 2026
Bolingbrook, IL
5K1M
69°
49°
13%

2026 Bucktown 5K and Kids' Run

Oct 4, 2026
Chicago, IL
5K
69°
52°
13%

Chicago 10K

Oct 4, 2026
Chicago, IL
10K
69°
52°
13%

Cheesy Pretzel 5K

Oct 4, 2026
Bolingbrook, IL
5K
69°
49°
13%

Bucktown 5K

Oct 4, 2026
Chicago, IL
5K
69°
52°
13%

JJC Foundation 5K Run/Walk

Oct 4, 2026
Joliet, IL
5K1M
69°
49°
13%

Bronzeville 5K Run/Walk

Oct 4, 2026
Chicago, IL
5K
69°
52°
13%

Head for the Cure 5K - Chicago

Oct 4, 2026
Chicago, IL
5K
69°
52°
13%
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