10K races in Illinois, United States — 2026 running calendar

Run The Valley 5k/10K

German Valley, Illinois, United States

Jul 18, 2026 (Sat)

Running

5K 1.6K 10K

Run Your Bass Off

Stanford, Illinois, United States

Jul 12, 2026 (Sun) – Jul 18, 2026

Running, Walking

10K 5.5K 3.2K 1.6K +2

Stockton 5k / 10k

Stockton, Illinois, United States

Jul 11, 2026 (Sat)

Running

5K 10K

Frontier Days Stampede Run

Arlington Heights, Illinois, United States

Jul 5, 2026 (Sun)

Running, Walking

10K 5K 6.4K

Treat Trot Greater Chicago

Aurora, Illinois, United States

Jul 5, 2026 (Sun)

Running

1.6K 5K 10K 15K

Run for Chocolate 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States

Jul 4, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

Stars and Stripes - America's 250th Anniversary Challenge

Lake Zurich, Illinois, United States

Jul 4, 2026 (Sat) – Jul 12, 2026

Running

5K 10K Half-Marathon 4K +2

Freedom Run 2026

Springfield, Illinois, United States

Jul 4, 2026 (Sat)

Running

5K 1.6K 10K

God's Country 5K/10K Run & 2 Mile Walk

Forrest, Illinois, United States

Jul 4, 2026 (Sat)

Running, Walking

5K 10K 3.2K

July 4th Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois, United States

Jul 4, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

DeKalb Park District Independence Day 5k/10k

Dekalb, Illinois, United States

Jul 4, 2026 (Sat)

Running

5K 10K

14th Annual Outrun the Cops 5K Run/Walk

Gurnee, Illinois, United States

Jun 27, 2026 (Sat)

Running

5K 10K