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34,045EventsUnited States2026
SEP 2026
20SAT
12
SEP
East Fork 100mi, 100K, 50K, and 15mi
Bethel, US
SAT
12
SEP
2026 East Fork Challenge
Bethel, US
SAT
12
SEP
East Fork 100 mi/100K/50K/15 mi
Bethel, US
SAT
12
SEP
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SAT
12
SEP
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12
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12
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12
SEP
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12
SEP
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SEP
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12
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SAT
12
SEP
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12
SEP
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SAT
12
SEP
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SUN
13
SEP
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SUN
13
SEP
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SUN
13
SEP
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SUN
13
SEP
River Rat Run 2 (3K)
Frankfort, US
FRI
18
SEP
Run To Remember 5K
Frankfort, US
East Fork 100mi, 100K, 50K, and 15mi
Saturday, September 12, 2026 · Bethel, United States
Distances
24.1km
50km
100km
160.9km
Start location
About this race
The East Fork races return for their third year on challenging trails around William H. Harsha Lake in East Fork State Park. The course includes mountain bike trails, hiking trails, and the Steve Newman Worldwalker Perimeter trail. Expect rolling terrain with many smaller rollers, lake views, single track, and creek crossings. The course runs slightly long, with a 40-hour cutoff to help participants succeed. New start times are implemented to avoid crowding.