Race Calendar in Illinois, United States
1110 events found
Jan
01
Trail Running University
Crystal Lake, Illinois, United States
Running
Ultra
+1
Jan
01
1000 Mile Challenge - 2026 Midwest
Edwardsville, Illinois, United States
Running
Ultra
Jan
01
Life Time Events: Add-On Purchases
Chicago, Illinois, United States
Free
Running
Life Time Events: Add-On Purchases
Jan
01
2026 IVS Grand Prix Series
Peoria, Illinois, United States
$5.00
Running
2026 IVS Grand Prix Series
Jan
01
Hot Cider Hustle - Half Marathon, 10K, & 5K
Lake Zurich, Illinois, United States
Free
Running
5K
10K
Half-Marathon
Ultra
Dec
16
Log 250 Miles for America's 250 with the Fabulous Fox! National Water Trail thru Kane County
Kane County, Illinois, United States
Free
Running
Ultra
Trail Running University
Crystal Lake, Illinois, United States
Jan 1, 2026 (Thu)
– May 1, 2026
Running
Ultra
+1
1000 Mile Challenge - 2026 Midwest
Edwardsville, Illinois, United States
Jan 1, 2026 (Thu)
– Dec 31, 2026
Running
Ultra
Life Time Events: Add-On Purchases
Chicago, Illinois, United States
Jan 1, 2026 (Thu)
– Dec 31, 2026
Free
Running
Life Time Events: Add-On Purchases
2026 IVS Grand Prix Series
Peoria, Illinois, United States
Jan 1, 2026 (Thu)
– Dec 30, 2026
$5.00
Running
2026 IVS Grand Prix Series
Hot Cider Hustle - Half Marathon, 10K, & 5K
Lake Zurich, Illinois, United States
Jan 1, 2026 (Thu)
– Nov 30, 2026
Free
Running
5K
10K
Half-Marathon
Ultra
Log 250 Miles for America's 250 with the Fabulous Fox! National Water Trail thru Kane County
Kane County, Illinois, United States
Dec 16, 2025 (Tue)
– Dec 31, 2026
Free
Running
Ultra