Muddy Shamrock @ The Forge
Sat, Mar 13, 2027, 9:00 AM CST
- Location
- Lemont, IL
- 227 Heritage Quarries Dr., 60439
- Type
- TRAIL
Sign up and verify details on the organizer’s official page.
Vibe analysis coming soon
Course feel, difficulty, and community fit are being added to this listing. Check back, and always confirm details on the official registration page.
Distances & registration
2 optionsRegistration for all distances is through the official signup link above.
- 6.5 Miles
Sat, Mar 13, 9:00 AM CST · From $44.30
Opens Mar 13, 2026, 8:00 PM CDT · Closes May 2, 2026, 7:59 PM CDT
- 13.1 Miles
Sat, Mar 13, 9:00 AM CST · From $60.31
Opens Mar 13, 2026, 8:00 PM CDT · Closes May 2, 2026, 7:59 PM CDT
Vibe Check
Push Potential
Push PotentialMixed surface + rolling terrain, longer distance
- Mostly trail
- Rolling area
Based on terrain, weather, and distance data.
The course
- —
From the organizer
2026 Muddy Shamrock Results
Woods, dirt, mud, roots, and maybe some other adventurous trail stuff will be experienced at the 6th annual Muddy Shamrock Trail Races @ The Forge. And now that we've earned the 4th leaf in our clover, the race is now named the MUDDY SHAMROCK! This early-season trail race will be run on wooded single & double-track trails with awesome scenery around the historic Lemont Quarries. Both races will traverse the single-track MTB trails within the woods and some gravel trails throughout the Forge and adjoining trail systems.
Also in this area
Easier options nearby
Lower-difficulty races in the same state.