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Running Calendar near Northbrook 2026-2027

Monthly updates for Northbrook

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

Explore the top running races near Northbrook for 2026-2027! We've gathered 261 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons Fitness Races
August 2026
Aug
22-23
Sa - Su

Supertri Chicago

Triathlon
Aug
22
Sa

SMG 5K Race

5 km
Aug
22
Sa

St. Monica Summerfest 5K Run/Walk

5 km
Aug
23
Su

Summer Trail Classic

Trail Run 4 mi 10 mi 13 mi
Aug
23
Su

Hawthorn Hustle 5K

5 km
Aug
29
Sa

Solidarity Sidekick Down Route 66 - Stop 1 Chicago

5 km 7 km
Solidarity Sidekick Down Route 66 - Stop 1 Chicago A noncompetitive, community focused 6.6K in Chicago on August 29, 2026, running from Addams Memorial Park to the Route 66 Begin sign. The event kicks off a 301 mile Illinois journey to raise awareness and funds for ALS.
Aug
29
Sa

Skokie's Backlot Dash 5K

5 km
Aug
29
Sa

40/50 Mile Challenge - Half Day Forest Preserve

Trail Run 40 mi 50 mi
Aug
29
Sa

The Next Loop - Half Day Forest Preserve

Trail Run 5 km 10 km ... 26 mi 50 km
Aug
30
Su

Lake Effect Brewing Company Run

5 km
Aug
30
Su

Rise & Run for Recovery

3 mi
Aug
30
Su

Bartlett Lions Dash

5 km 10 km
Aug
30
Su

Solidarity Sidekick down Route 66 - McCook

7 km
September 2026
Sep
1-20
Tu - Su

Fun Run and Family Walk

5 km
Sep
6
Su

Crystal Lake Half Marathon

12 km 13 mi
Sep
6
Su

Time and a Half Relay & 5K

5 km 12 mi
Sep
11
Fr

Woodland ROAR Run

5 km
Sep
11
Fr

2K Glow Run/Walk - Glen Ellyn

Sep
12
Sa

Run Mag Mile

5 km 10 km
Sep
12
Sa

Timely Nonsense - Chicago, IL

Backyard Ultra
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