“I Run on Caffeine” 5K/10K/Half Marathon
Race Date
Jun 6, 2026
Location
Oak Forest, IL
Quick facts
- Date
- Saturday, June 6, 2026
- Location
- Oak Forest, Illinois
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
Highlights
Good For
Atmosphere
Course
The Experience
Join us for an epic fundraiser run! What: 5k/10k/half marathon around Yankee Woods. (Half marathoners have the option to continue on a trail not do loops.). Cost: $15 until 4/1, $20 after You receive a post race coffee from Emerald Cup. Water and signage will be on the course PS it is also the Emerald Cup 2nd year anniversary party so stay tuned for more prizes we will be raffling that day!
Logistics
Race Day
Saturday, June 6, 2026
Start Time
8:00 AM
Start Location
Oak Forest, IL, 60452
Course Info
Course Type
Loop Course
Terrain
road
Scenery
Park
Surface
Paved
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Quality Score
first year
no finisher counts yet
small race — neutral
needs a few years of results
2 timing sources
no finisher data yet
no winner time yet
typical high 78°F
Race Day Weather
5-year historical avgStart (Low)
58°
Afternoon (High)
78°
Warm — hydration strategy is key, start conservatively
0.2"
Precipitation
12 mph
Wind
65%
Humidity
About the Organizer
Frequently asked
When is the “I Run on Caffeine” 5K/10K/Half Marathon?
The “I Run on Caffeine” 5K/10K/Half Marathon is held on Saturday, June 6, 2026, starting at 8:00 AM.
Where does the “I Run on Caffeine” 5K/10K/Half Marathon take place?
It takes place in Oak Forest, Illinois.
What distances does the “I Run on Caffeine” 5K/10K/Half Marathon offer?
The half marathon (13.1 miles).
Is the “I Run on Caffeine” 5K/10K/Half Marathon course flat and good for a PR?
The “I Run on Caffeine” 5K/10K/Half Marathon is a ultra-flat, loop course course.
HalfRuns editorial — independent, no paid placement.
Explore More Journeys
Can't make it to Oak Forest? Discover other experiences that match your running style.
Search All Races
