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The Ironstone 100K is a savage point-to-point 100 kilometer ultramarathon on the wildest trails in the Alleghenies. Starting at Canoe Creek State Park in Blair County and ending in Greenwood Furnace State Park in Huntingdon County, this race is known for its unforgiving technical terrain and challenging course.
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Sign up to see deals (Free)The Ironstone 100K is a savage point-to-point 100 kilometer ultramarathon on the wildest trails in the Alleghenies. Starting at Canoe Creek State Park in Blair County and ending in Greenwood Furnace State Park in Huntingdon County, this race is known for its unforgiving technical terrain and challenging course.
