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Running Calendar near Near South Side 2025-2026

Monthly updates for Near South Side

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

Explore the top running races near Near South Side for 2025-2026! We've gathered 88 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
December 2025
Dec
20
Sa

Chase the Elf 10k

5 km 10 km
Dec
27
Sa

The Best Races - Chicago

5 km 10 km 13 mi
Dec
31
We

Urbano's Resolution Run 5K

5 km
January 2026
Jan
1
Th

Resolution Run - Olympia Fields

6 km
Jan
1
Th

Cheers to New Year's 5k

5 km
Jan
31
Sa

F3 Lake Half Marathon

5 km Half Marathon
Jan
31
Sa

Frozen Tundra 5K

Trail Run 5 km
February 2026
Feb
22
Su

Wildcat Indoor Triathlon

Triathlon
Feb
22
Su

No Frills Fun Run

10 km
March 2026
Mar
14
Sa

Muddy Shamrock @ The Forge

Trail Run 7 mi 13 mi
Mar
14
Sa

CORE Indoor Sprint Triathlon

Triathlon
Mar
14
Sa

Shamrock Beer Run & BrewFest Chicago

5 km
Mar
14
Sa

Lucky Dog 5K - Rolling Meadows

5 km
Mar
15
Su

Lucky 7K

7 km
Mar
22
Su

Bank of America Shamrock Shuffle

8 km
Mar
28
Sa

Chauncey's 4 at The Farm

Trail Run 4 mi
April 2026
Apr
4
Sa

Chi Town Half Marathon

10 km Half Marathon
Apr
11
Sa

Wild Blossom Wine Run 5k

5 km
Apr
11
Sa

5K For CATCH

5 km
Apr
19
Su

Naperville Women's Half Marathon

5 km Half Marathon