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34,045EventsUnited States2026
JUN 2026
7FRI
19
JUN
Burney Mountain 100
Cassel, US
FRI
19
JUN
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Burney Mountain 100
Friday, June 19, 2026 · Cassel, United States
Distances
160.9km
Start location
About this race
The second Burney Mountain 100 is an endurance run through Lassen National Forest and the Thousand Lakes Wilderness. The looped course offers a Thousand Lakes Wilderness Experience, making it one of Northern California's ultras.