Kroenke Lake Trail: Course Analysis & What to Expect
The Kroenke Lake Trail is a 5.1-mile null route in CO, USA. The course gains 2,205 feet and loses 384 feet of elevation, reaching a maximum altitude of 12,503 feet.
Terrain Profile
This course is characterized by a back-loaded profile with climbing concentrated later with 4 distinct terrain sections. Approximately 24% of the course is runnable (mild grades), while 70% involves sustained climbing or steep grades. The terrain opens with gradual climb and finishes with descent.
Terrain DNA: Gradual Climb → Climb → Flat/Rolling → Descent
Climbing Details
The course includes 1 major climb. The longest climb covers 3.5 miles with 2,084 feet of elevation gain. The steepest sustained grade reaches 11.3%. Expect roughly 433 feet of climbing per mile on average across the full course.
Course Strategy
The course is primarily trail with mixed terrain. Only 24% of the course is at runnable grades—this is predominantly a power hiking course for most competitors. Approximately 36% of the course involves grades steep enough to force hiking for most competitors. 6% of the route is steep downhill, demanding quad strength and technical descending skills.
What to Know Before You Go
- High altitude: the course reaches 12,503 feet. Acclimatization is essential for optimal performance and safety.
- Above treeline exposure: expect significant sun exposure, potential weather volatility, and limited shelter. Prepare for rapid weather changes.
- Steep terrain: grade-specific training is critical. Practice power hiking technique and consider using trekking poles.
- Hiking-focused route: manage expectations—this is more hike than run for most athletes. Efficient power hiking is the key skill.
- Net uphill: the course gains more elevation than it loses. Pacing discipline and climbing strength are critical for a strong finish.