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Running Calendar near Chicago Loop 2025-2026

Explore the top running races near Chicago Loop for 2025-2026! 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
January 2026
Jan
31
Saturday

F3 Lake Half Marathon

5 km Half Marathon
March 2026
Mar
14
Saturday

Muddy Shamrock @ The Forge

Trail Run 7 mi 13 mi
Mar
15
Sunday

Lucky 7K

7 km
April 2026
Apr
4
Saturday

Chi Town Half Marathon

10 km Half Marathon
Apr
25
Saturday

Childish Nonsense

Trail Run 10 km 25 km 50 km 50 mi
Apr
26
Sunday

Ravenswood Run

5 km
Apr
26
Sunday

Good Life Race

5 km
May 2026
May
2
Saturday

Fight Hunger 10K

5 km 10 km
May
3
Sunday

Chicagoland Spring Marathon

10 km Half Marathon Marathon
May
9
Saturday

F^3 Cap Sauers Trail Marathon

Trail Run
May
9
Saturday

Quarryman Challenge

5 km 10 mi
May
9
Saturday

Pink 5k

5 km
May
16
Saturday

Chicago 11 Hour Endurance Run

Backyard Ultra 4 mi
May
16
Saturday

Ducky Dash

5 km
May
17
Sunday

Chicago Spring Half Marathon

5 km Half Marathon
May
31
Sunday

North Shore Classic

5 km Half Marathon
June 2026
Jun
7
Sunday

Leon's Triathlon

Triathlon
Jun
20
Saturday

1911 Initiative 5k Scholarship Run/Walk

5 km
Jun
20
Saturday

Love's Fox Trot 5K

5 km
Jun
27
Saturday

Miles for Maddog

5 km 10 km
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