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Running Calendar near Grayslake 2026-2027

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Explore the top running races near Grayslake for 2026-2027! We've gathered 145 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
October 2026
Oct
16
Fr

Zombie Fun Run - Schaumburg

2 mi
Oct
17
Sa

Soul Crusher

Trail Run 5 mi 10 mi
Oct
17
Sa

Centre Club 5K

5 km
Oct
17
Sa

Train Up 5K

5 km
Oct
17
Sa

Harvard Dia de los Muertos 5K

5 km
Monthly updates for Grayslake

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Oct
18
Su

Richardson Farm Fall 10K with Family Adventure Run

Trail Run 5 km 10 km
Oct
23
Fr

Haunted Highlander Assault Trail Run

Trail Run 5 km
Oct
24
Sa

A Spooktacular 5K

5 km
Oct
24
Sa

Badger High School 5K GLOW Run/Walk

5 km
Oct
24
Sa

Lake Bluff Pumpkin Chase

5 km
Oct
24
Sa

Howl-o-ween 5k - Schaumburg

5 km
Oct
24
Sa

Halloween Hustle 5K - Palatine

5 km
Oct
24
Sa

Scary in the Prairie 5K

5 km
Oct
24-25
Sa - Su

Outlast Chicago

Oct
25
Su

Riverside Foundation Halloween Hustle 5K

5 km
Oct
31
Sa

Day of the Dead 5K

5 km
November 2026
Nov
1
Su

Carrera de las Catrinas

5 km
Nov
7
Sa

Bristol Woods Trail Run

Trail Run 5 km
Nov
8
Su

Big Timber XC Challenge

Trail Run 3 mi 5 mi
Nov
8
Su

Fast Track Cross Country

Trail Run 3 mi
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