CHICAGO 7-11 Hour Endurance Run
About the race
Born from the same skatepark vibes and late-night gas station feasts that fueled its coastal origins, the Yeti 7/11 brings its iconic mix of endurance, camaraderie, and chaos to the heart of the Midwest!
This is a celebration of trail running and making memories loop after loop in Chicago's very own outdoor playground.
Aid station food and drink
The Yeti's signature snack haven, now with a Windy City twist:
- Gourmet Hot Dogs (don't ask, just eat)
- Pixie Stick Fuel
- Honey Bun Delicacies
- Trailside Crackers & Chips
- Water and electrolyte drinks to wash down the madness
- BYO Cooler: Vegan, keto, or Chicago-style diets welcome!
Start time and packet pickup
- Start time: 7:00 AM
- Packet pickup: 6am at the race start location, Wolf Road Woods
9800 Wolf Rd, Willow Springs, IL 60480
Awards and event options
- 7-Hour Endurance Run
- 11-Hour Endurance Run
- Awards for all categories in both distances
The experience
- Hobby jog alongside friendly yetis
- Turn every loop into a Chicago-style adventure
- BYO deep dish pizza for post-race celebrations (optional but encouraged!)
Race timing
ZEN ARCADE TIMING provides professional chip timing for all YETI TRAIL RUNNERS events. From hourly races to 200-milers, their advanced systems ensure:
- Precise timing accuracy
- Real-time tracking
- Up-to-date advanced displays
- Live lap counting and splits
The Yeti way: Chicago edition
- No Sponsors. No BS. All Fun.
- Meet new friends, share snacks, and swap stories
About Wolf Road Woods
Wolf Road Woods is nestled within the Palos Preserves, the crown jewel of Cook County's forest system. Featuring over 15,000 acres of trails, ponds, and rolling terrain, it's the perfect venue for the Yeti vibe.
Between loops, soak up the views of Maple Lake, Pulaski Woods, or the Saganashkee Slough. It's just far enough from the city to feel like an escape, but close enough for a celebratory deep dish pizza after you finish.
About the Yeti community
Whether you're a first-timer or veteran, this is where convenience store culture meets trail running spirit. Come see why the Yeti community holds space for everyone, and why hot dogs taste better after a few loops.
The course
11 Hour
7 Hour
The course is a 4-mile loop of single-track and double-track trail through the Palos Preserves, with rolling hills and runnable sections for all skill levels. Trail markings are clear throughout.
Location
City insight: Willow Springs
Willow Springs is a village in Cook County, Illinois, United States, with a small portion extending into DuPage County. It was founded in 1892 and named for the springs along the Des Plaines River, and it had a population of 5,857 in 2020. Summers are hot and winters are cold, so spring and early autumn are the best seasons to race.
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