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Crater Lake · Oregon · United States

Crater Lake Rim Run Marathon

Aug 8
Date
Full Marathon, Half Marathon
Distance
550m
Elevation
1,300
Runners

Elevation Profile

Illustrative profile based on elevation data. Actual course may vary.

Course Highlights

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Loop Course
Course layout type
🏔
Road Terrain
Running surface
Certified
USATF

About This Race

The Crater Lake Rim Run Marathon is one of America's most spectacular but rarely-run courses — a loop around the entire caldera rim of Crater Lake, the deepest lake in the US (594m deep) and home to the most intensely blue water on Earth. Formed by the collapse of Mt. Mazama 7,700 years ago, the 8km-wide lake shimmers an impossible sapphire blue far below as runners traverse the 2,200m-elevation rim with sweeping panoramic views on every side.

History & Records

First Edition 1981
Avg. Participants 1,300

Race Day Weather

Early August at Crater Lake averages 7-18C (45-64F). High altitude 2,200m. Sapphire blue lake views all around.

Runner Reviews

Reviews are coming soon. After the race, runners will be able to share their experience here.

Organizer

Crater Lake Rim Runs
Official Website