5K races in Illinois, United States — 2026 running calendar

Major Reid Nannen Memorial 5K

Hopedale, Illinois, United States

04 Jul, 2026 (Sat)

$20.00 - $30.00

Running

5K 1.6K

Stumpy's 5k Run and 1 Mile Fun Run/Walk

Shirland, Illinois, United States

04 Jul, 2026 (Sat)

$30.00

Running

5K 1.6K

Arukah Freedom 5k Color Run

Princeton, Illinois, United States

04 Jul, 2026 (Sat)

$35.00

Running

5K

Galva Freedom Fest 5k

Galva, Illinois, United States

04 Jul, 2026 (Sat)

$25.00

Running

5K

Frontier Days Stampede Run

Arlington Heights, Illinois, United States

05 Jul, 2026 (Sun)

$15.00 - $40.00

Running, Walking

10K 5K 6.4K

Treat Trot Greater Chicago

Aurora, Illinois, United States

05 Jul, 2026 (Sun)

$22.00 - $42.00

Running

1.6K 5K 10K 15K

Stockton 5k / 10k

Stockton, Illinois, United States

11 Jul, 2026 (Sat)

$35.00 - $40.00

Running

5K 10K

McHenry Lakefront 5K & Kids Fun Run

McHenry, Illinois, United States

11 Jul, 2026 (Sat)

$25.00

Running

5K

Tutty Baker Fest 5K

Freeport, Illinois, United States

11 Jul, 2026 (Sat)

$30.00

Running

5K

Clinton County Who's the Fairest 5K Run/Walk

Carlyle, Illinois, United States

11 Jul, 2026 (Sat)

$25.00

Running

5K

NAMI Sauk Area 5K

Sterling, Illinois, United States

11 Jul, 2026 (Sat)

$30.00

Running

5K

Byron Fest 5K & 1 Mile Fun Run

Byron, Illinois, United States

11 Jul, 2026 (Sat)

Free - $30.00

Running

5K 1.6K