Race Date
Sep 26, 2026
Location
McHenry, IL
Course Type
Loop Course
Terrain
trail
Difficulty
Ultra-Flat
Net Drop/km
+4.97 m
Separation
100.0%
Also Offers
USATF Certified Course
IL17002BW · Expires 2027 · Tunnel Hill 10-Mile Run
Net uphill grade — expect a more challenging race. Point-to-point course layout.
Median Finish
2:17:50
10:31/mi
Winning Time
1:30:39
6:55/mi
Finishers (2025)
91
States Represented
3 / 50
Gender Split
FASTER 25%
1:59:26
MEDIAN
2:17:50
SLOWER 25%
2:49:43
Start (Low)
56°
Afternoon (High)
71°
Warm — hydration strategy is key, start conservatively
0.1"
Precipitation
11 mph
Wind
72%
Humidity
Can't make it to McHenry? Discover other experiences that match your running style.
Search All RacesJoin our community of 350K+ half marathon runners. Get notified about new races, registration opens, and early bird pricing across all 50 states.