Home / Chicago / Fall 2026 / Half marathons
Fall half marathons near Chicago (2026)
12 half marathons on the calendar from September to November, starting with Chicago Fall Classic Half Marathon, 10K & 5K on Saturday October 17. 2 of them publish an upcoming price increase, so signing up early saves money.
All fall races5K races (73)10K races (16)Half marathons (12)Trail races (8)
By date
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Chicago Fall Classic Half Marathon, 10K & 5K
Sat Oct 17 · 7:15 AM · Chicago · Chicago (city)
5K10KHalf marathon
Reg. closed -
from $35Goes up Oct 25
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Haunted Halloween Half Marathon & 5km
Sun Oct 25 · 8:25 AM · Chicago · Chicago (city)
5KHalf marathon
from $64Goes up Oct 18 -
Halloween Trick or Trot Run 5K/10K/13.1 Chicago/Evanston
Sat Oct 31 · 7:30 AM · Chicago · Chicago (city)
1 mile5K10KHalf marathon
Reg. closed -
PB&J Fuel Run 5K/10K/13.1 Chicago/Evanston
Sat Oct 31 · 7:30 AM · Chicago · Chicago (city)
1 mile5K10KHalf marathon
Reg. closed -
Warrior Rush - Army of Hades - 5K, 10K, and Half Marathon 13.1
Sun Nov 1 · 9:00 AM · New Lenox · South Suburbs
5K10KHalf marathon
from $50 -
The Forge Trail Run Festival
Sat Nov 14 · 7:15 AM · Lemont · South Suburbs
10KHalf marathon18.6 miles37.2 milesTrail
from $62.50Goes up Oct 25 -
Run for Mental Health 5K/10K/13.1 Chicago/Evanston
Sat Nov 14 · 7:30 AM · Chicago · Chicago (city)
1 mile5K10KHalf marathon
Reg. closed -
Veterans Day Freedom Run 5K/10K/13.1 Chicago/Evanston
Sat Nov 14 · 7:30 AM · Chicago · Chicago (city)
1 mile5K10KHalf marathon
Reg. closed -
Coffee Lovers Run 5K/10K/13.1 Chicago/Evanston
Sat Nov 28 · 7:30 AM · Chicago · Chicago (city)
1 mile5K10KHalf marathon
from $30 -
Thanksgiving Gobble Trot Run 5K/10K/13.1 Chicago/Evanston
Sat Nov 28 · 7:30 AM · Chicago · Chicago (city)
1 mile5K10KHalf marathon
from $30 -
Schaumburg Turkey Trot Half Marathon & 5K
Sat Nov 28 · 7:45 AM · Elk Grove Village · North Shore & North Suburbs
5KHalf marathon
from $12.99