Timberline Marathon
Race Date
Jun 6, 2026
Location
Clackamas Lake Historic Ranger Station, OR
The Experience
Experience a challenging and scenic trail run around Timothy Lake, featuring single-track forest trails, rustic bridge crossings, and stunning views of Mt. Hood in the heart of Oregon’s Cascades.
Logistics
Race Day
Saturday, June 6, 2026
Start Time
9:30 AM
Giveaway
Technical Shirt
Start Location
45.098643, -121.750947, Clackamas Lake Historic Ranger Station, OR, 97037
Course Info
Course Type
Loop Course
Terrain
road
Difficulty
Ultra-Flat
Elevation Gain
0'
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Quality Score
Standout7016 years running
~1,086 finishers a year
growing or steady
21% returning runners
2 timing sources
runners from 16 states
winner 1:46:41
typical high 0°F
Race Day Weather
5-year historical avgStart (Low)
0°
Afternoon (High)
0°
Cool conditions — dress in layers, perfect for fast times
0.0"
Precipitation
0 mph
Wind
0%
Humidity
Historical Finish Times
How 5,976 finishers actually crossed the line across 16 years.
Most recent
2025
Total finishers
5,976
Median time
2:55:18
Latest turnout
811
States
38
Turnout by year
2016–2025
Hover the histogram to inspect specific finish times.
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