Frozen Gnome

Crystal Lake, United States • 10 Jan 2026

The Frozen Gnome is a challenging winter trail running event held in Crystal Lake, Illinois, at Veteran Acres park. Featuring a "Triple Black Diamond" rated course, the race offers a 50K ultra run and a 10K race, both run on a scenic 10K single-track loop through Veteran Acres and Sterne’s Woods. The 50K consists of five laps of this loop.

Runners experience a frosty, fun atmosphere with unique features like a "butt slide hill" and a well-supported aid station offering hot food, coffee, and warmth. Relay options include 2-person and 5-person teams. Participants receive custom tech shirts and finisher medals, with awards for top finishers. Visit the organization's website for the most recent information.

Race information

50 km
50k Relay - 2 per
50 km
50k Relay - 5 per
50 km
50k Ultra Run
10 km
10k Race
Visit the organization's website for the most recent information.
Trail runs nearby

The Run The Rails will take place in Elburn on Saturday 16 August 2025. You can run between 4 and 7 miles.

The Summer Trail Classic will take place in Hoffman Estates on Sunday 24 August 2025. You can run between 4 and 13 miles.

The Naperville Trails Half Marathon & 10K is an annual running event held in Wheaton, Illinois, set for September 6, 2025. Participants can choose between a USATF-certified half marathon or 10K distance, both featuring a flat and fast course that winds through the scenic Danada Forest Preserve on cr..

Dirt Circus - Chicago is a free community running event held in Crystal Lake, Illinois, celebrating local trail running culture. Organized by UltraSignup, the event features a festive atmosphere with a social run, food, raffle prizes, and an expo showcasing local races, run clubs, brands, and busine..

The Fall Trail Classic - Marengo, IL will take place in Marengo on Saturday 4 October 2025. You can run between 4 and 7 miles.

Soul Crusher is a challenging trail running event held in Crystal Lake, Illinois, offering 5-mile and 10-mile distances. The course, designed by Jeff Lenard, is known as the toughest 5-mile loop in the Midwest, with runners able to complete it once or twice depending on their endurance. The race sta..