Illinois
Terrain
Format
Course
Distance
1
Elevation
Difficulty
Cutoff
≥
:
Continent
Country
Region
State
Year
Season
Month
UTMB Qualification
10 races
Jul 17, 2026 (Fri)
Dixon, Illinois, United States
Half-mile pine forest loop in Lowell Park, continuous 6, 12, or 24-hour format with self-supported setup and solo or team options
Aug 8, 2026 (Sat)
Edwardsville, Illinois, United States
Timed 3- or 6-hour run on a 1-mile loop around Watershed Nature Center, evening hours requiring a light source, limited to 140 participants
Aug 22, 2026 (Sat)
Hudson, Illinois, United States
Challenging 12-hour last runner standing on a 4.1-mile rugged trail loop amid summer heat at Comlara parks, testing endurance, pacing, and strategy
Sep 12, 2026 (Sat)
Chicago, Illinois, United States
Scenic 1-mile paved loop in a 58-acre city park, rotating hourly challenges, 6- or 12-hour format, solo or relay options, central aid station and vendor
Sep 26-27, 2026 (Sat-Sun)
Pekin, Illinois, United States
1.2-mile loop course, flexible durations up to 24 hours, single aid station, relaxed community atmosphere, nighttime running with quiet hours enforced
Oct 10-11, 2026 (Sat-Sun)
Johnston City, Illinois, United States
2.07-mile gravel and concrete loop at Arrowhead Lake Campground with minimal elevation, designed for speed and high mileage in Johnston City, IL.
Jan 10, 2027 (Sun)
Cross country trails winding through Caldwell Woods and Bunker Hill, 5 km loops on grassy or paved terrain, ultra and team options, winter forest setting
Mar 27, 2027 (Sat)
Glen Carbon, Illinois, United States
Looped course on paved paths with rolling hills, timed format, basecamp aid station, and crew support permitted
May 1, 2027 (Sat)
Herrin, Illinois, United States
Fast, flat 1.3-mile loops on paved pedestrian paths within Herrin Sports Complex, open grounds backdrop, six-hour timed endurance format
Palatine, Illinois, United States
Successive lap format on winding trails with strict hourly cutoffs, testing stamina and recovery management
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Showing 1 - 10 of 10 events