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Ironstone 100K Ultra
UltraUnited StatesPennsylvania

Ironstone 100K Ultra 2027

10.07 – 11.07.2027Canoe Creek State Park (United States)
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1 course · 100 km62.1 mi

At a glance

Ironstone 100K Ultra 2027 takes place from Saturday 10 to Sunday 11 July 2027 in Canoe Creek State Park (Pennsylvania, United States). One distance: 100 km.

The course is 100 km with 2’438 m D+ (24 m per km: hilly terrain). Terrain: 64% trail, 2% forest track and 33% road. Terrain data: © OpenStreetMap contributors.

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A savage ultramarathon featuring 40 miles of rocky ridgeline running in Pennsylvania with 8,000 feet of elevation gain.
From the organiser

1 course

  1. 100km62.1mi

    2’438 m D+7’999 ft D+

    2’163 m D-7’096 ft D-

    avg 2%

    Ironstone 100K
    No index
    GPX

Course analysis

Ironstone 100K100 km62.1 mi2’438 m D+7’999 ft D+

124effort kmⓘ100 km on the map · feels like 124 km62.1 mi on the map · feels like 124 km
D+
2’438 m7’999 ft
D−
2’163 m7’096 ft
Max alt.
735 m2’411 ft
Steepest
17%

Segments

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Elevation profile: Ironstone 100K

218 m – 735 m715 ft – 2’411 ft

Race plan

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Where to stay

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