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Illinois Running Calendar 2026-2027

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Monthly updates for Illinois

Get new running races (and updates) in your inbox every month.

Explore the best running races in Illinois for 2026-2027! Our updated list features 734 exciting races across the region. Find your next race in Illinois below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons Fitness Races
June 2026
Jun
19
Fr

Firefly 3K

3 km
Jun
19
Fr

Royal Ball Run for Autism 5K

5 km
Jun
20
Sa

Olympic Tavern Spirits Run for ALS

5 km
Olympic Tavern Spirits Run for ALS A five-kilometre community run in Rockford on June 20, 2026 that starts and finishes at the Olympic Tavern, follows the Rock River, and passes Greenwood Cemetery. Proceeds support ALS awareness through the Spirits Run Initiative.
Jun
20
Sa

Tremont Triathlon

Triathlon
Jun
20
Sa

Love's Fox Trot 5K

3 mi
Jun
20
Sa

DC Estate Wine Run 5k

5 km
Jun
20
Sa

Run the Plank 5k

5 km
Jun
20
Sa

The Longest Day Run

5 km 10 km
Jun
20
Sa

Local 3092 5K

3 mi
Jun
20
Sa

Journeys Run/Walk

5 km
Jun
20
Sa

Little Miracles 5K

2 mi 5 km
Jun
20
Sa

Glen Carbon Covered Bridge 5K

5 km
Jun
20
Sa

Run for Their Lives 5K - Mokena

5 km
Jun
20
Sa

Princeville Heritage Days 5K Run/Walk

5 km
Jun
20
Sa

Shoebox 5K

5 km
Jun
20
Sa

Olney Center Shrine Father's Day 5K

5 km
Jun
20
Sa

HIS Kids Cancer Support 5K

5 km
Jun
20
Sa

Sesser Homecoming 5K

3 mi
Jun
20
Sa

GiGi's Dash for Down Syndrome - Lake Zurich

5 km
Jun
20
Sa

Newman Freedom Festival Run, White & Blue 5K

5 km
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