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Half Marathon Calendar near Chicago Loop 2025-2026

Monthly updates for Chicago Loop

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Explore the top half marathons near Chicago Loop for 2025-2026! We've gathered 12 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
27
Sa

The Best Races - Chicago

5 km 10 km 13 mi
January 2026
Jan
31
Sa

F3 Lake Half Marathon

5 km Half Marathon
March 2026
Mar
14
Sa

Muddy Shamrock @ The Forge

Trail Run 7 mi 13 mi
April 2026
Apr
4
Sa

Chi Town Half Marathon

10 km Half Marathon
Apr
19
Su

Naperville Women's Half Marathon

5 km Half Marathon
May 2026
May
3
Su

Chicagoland Spring Marathon

10 km Half Marathon Marathon
May
17
Su

Chicago Spring Half Marathon

5 km Half Marathon
May
31
Su

North Shore Classic

5 km Half Marathon
June 2026
Jun
7
Su

Bank of America Chicago 13.1

13 mi
September 2026
Sep
27
Su

Chicago Half Marathon

5 km Half Marathon
October 2026
Oct
18
Su

Naperville Half Marathon

5 km 6 mi 13 mi
Oct
25
Su

Haunted Halloween Half Marathon

5 km 13 mi