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Trail Running Calendar near Northbrook 2026-2027

Monthly updates for Northbrook

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

Explore the top trail runs near Northbrook for 2026-2027! We've gathered 13 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
24
Sa

Fox Valley Winter Challenge Trail Series

Trail Run 5 km
Jan
31
Sa

Frozen Tundra 5K

Trail Run 5 km
February 2026
Feb
21
Sa

Fox Valley Winter Challenge Trail Series

Trail Run 8 km
March 2026
Mar
22
Su

Fox Valley Winter Challenge Trail Series

Trail Run 10 km
Mar
28
Sa

Chauncey's 4 at The Farm

Trail Run 4 mi
April 2026
Apr
18
Sa

Earth Day 50k

Trail Run 5 mi 15 mi 50 km
Apr
25
Sa

Childish Nonsense

Trail Run 10 km 25 km 50 km 50 mi
May 2026
May
3
Su

Great Western Half-Marathon & 10K

Trail Run 10 km Half Marathon
May
9
Sa

F^3 Cap Sauers Trail Marathon

Trail Run 10 mi 26 mi
May
30
Sa

Dirt Circus - Chicago

Trail Run 4 mi 7 mi
October 2026
Oct
3
Sa

Haunted Highlander Assault Trail Run

Trail Run 5 km
Oct
10
Sa

Des Plaines River Trail Races

Trail Run 13 mi 26 mi 50 km 50 mi
Oct
24
Sa

Fancy Nonsense 25K/50K

Trail Run 5 mi 25 km 50 km