Illinois

Illinois Trail Running Calendar 2025-2026

Name: Miles for Smiles Color Run 5K
Start: 2025-05-02
End: 2025-05-02
Location: Holiday Hills

Explore the best trail runs in Illinois for 2025-2026! Our updated list features 319 exciting races across the region. Find your next race in Illinois below and join the running community at these great events!

Illinois Trail Running Calendar 2025-2026

Miles for Smiles Color Run 5K

Fight Hunger 10K

Windmill Whirl

HOH 5K Run/Walk

Mattea's Joy SuperHero 5K

Hearts Desire 6-Hour Endurance Run

YMCA Spring Chicken 5K

Hydrants, Hoses, and Heroes 5K

Annual Law Day 5K

Braveheart CAC Superhero 5k Run/Walk

The Lake Run

Byron Rocks 10k

Run For Rett

Empower Run 5k

White Lily Project 5k Run and Walk

The Best Races - Evanston

The Best Races - Chicago Loop

Lincoln-Way Half Marathon

Splashn 5k

Great Western Half-Marathon & 10K