Ironstone 100K

  • Date Sat 10th July 2027 - Sun 11th July 2027
  • Time 2:00PM EDT
  • Location Hollidaysburg, Pennsylvania
  • Price $186.50
  • Races 1 race
  • Distances Ultra

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Event summary

Get ready for the ultimate test of endurance at the Ironstone 100K, taking place from Saturday, July 10th to Sunday, July 11th, 2027, in the breathtaking landscapes of Hollidaysburg, Blair County, Pennsylvania. This exhilarating point-to-point ultramarathon spans an incredible 100 kilometers, guiding runners through the stunning Ridge and Valley region's wildest trails. Starting at Canoe Creek State Park and concluding at the historic Greenwood Furnace State Park, participants will tackle the challenging terrain of the Standing Stone, Mid State, and Lower Trails, offering an unforgettable experience that rivals renowned races like the Eastern States 100 and Black Forest 100K.

With a race start time of 2 PM, runners will embark on a journey that begins with a fast and flat section along the Frankstown Branch of the Juniata River before ascending to the rugged heights of Tussey Mountain. Prepare to be captivated by the lush old-growth pines at the Alan Seeger Natural Area and the dramatic craggy ledges at Indian Wells. This race is not for the faint of heart, as competitors face technical challenges, limited aid stations, and the thrill of night running. Those who conquer the course within the 23-hour time limit

Organiser's Description

THE IRONSTONE 100K. LEGS OF IRON. RESOLVE LIKE A STONE.

Ironstone 100K is a savage point-to-point 100 kilometer ultramarathon on the wildest trails in the Ridge and Valley region of Pennsylvania. Amazing in its terrain and rich in heritage, the ultramarathon starts at Canoe Creek State Park in Blair County and utilizes the Standing Stone, Mid State, and Lower Trails before ending in Greenwood Furnace State Park in Huntingdon County.

With its unforgiving technical terrain, it will be one of the most challenging ultras in the region, on par with races like Eastern States 100, Black Forest 100K and Worlds End Ultramarathon.

The race begins at 2pm in Canoe Creek State Park and soon travels along the Frankstown Branch of the Juniata River on the Lower Trail - a fast and flat section of rail trail.

The most unique feature of the Ironstone 100K is the ridge running atop Tussey Mountain on one of the longest named ridges in the Appalachians - a folded and fractured ridgeline of sandstone and quartzite - on the Mid State Trail. Other features include old-growth pines at Alan Seeger Natural Area, a mountain pass at Little Juniata Natural Area, craggy ledges at Indian Wells and eventually onto the Standing Stone Trail and to the finish at the historic Greenwood Furnace State Park.

Runners need to finish the race in 23 hours - a seemingly easy task until you spend your first mile after crossing the Little Juniata River. The technical terrain, limited number of aid stations, no pacers and night running make this race a formidable challenge. Finishers are rewarded with a unique metal award, our famous flannel shirt and free beer and beverages - all on us!

Do you have legs of iron and resolve like a stone to complete the Ironstone?

Races

  • 100K Point-to-Point

    Incl. $11.50 Fee & T-Shirt

    Sat 10th July 2027 (2:00PM EDT)

    $186.50

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Location

205 Canoe Creek Road, Hollidaysburg, 16648, PA, United States

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