Earth Day 50K/15 Mile/5 Mile - 50K
External Event
Distance
31.1 mi
Pace
All paces
Terrain
Road
Difficulty
All Levels
About this run
Join Ornery Mule Racing for our 13th annual race at the hidden gems of Veteran Acres and Sternes Woods in Crystal Lake, Illinois. The beautiful course features winding single track, rolling hills, blossoming spring flowers, open prairie, and pine forest.
Typical conditions
For events around April 2026 in Crystal Lake, IL, United States: Typical spring conditions in this region — mornings can still be cool; confirm start-time guidance on the official page.
How to prepare
Ultra distances need longer training blocks, fueling practice, and gear that matches the course type listed by the organizer. Always verify elevation, aid stations, and cutoffs on the official page.
Browse destination racesGetting there
This event is listed in Crystal Lake, IL, United States. Confirm the exact start venue, parking, and transit options on the official registration page.
Registration is handled by the official event organizer
Know a local group? Host a community run in Crystal Lake
