Half-Marathon races in Illinois, United States — 2026 trail running calendar
3 events found
Nov
14
The Forge Trail Run Festival
Lemont, Illinois, United States
$62.50 - $100.00
Trail running
10K
Half-Marathon
29.9K
Ultra
Mar
13
Muddy Shamrock @ The Forge
Lemont, Illinois, United States
$50.00 - $65.00
Trail running
Half-Marathon
10.5K
Aug
22
Shawnee Hills Trail Races
Ozark, Illinois, United States
Trail running
Running
Ultra
Half-Marathon
Pacer Registration
+2
The Forge Trail Run Festival
Lemont, Illinois, United States
Nov 14, 2026 (Sat)
$62.50 - $100.00
Trail running
10K
Half-Marathon
29.9K
Ultra
Muddy Shamrock @ The Forge
Lemont, Illinois, United States
Mar 13, 2027 (Sat)
$50.00 - $65.00
Trail running
Half-Marathon
10.5K
Shawnee Hills Trail Races
Ozark, Illinois, United States
Aug 22, 2026 (Sat)
Trail running, Running
Ultra
Half-Marathon
Pacer Registration
+2