Trail · 100K · Already run
Boulder Field 100
Jim Thorpe, PA
Boulder Field 100 is a trail race of 62 miles (100 km) in Jim Thorpe, Pennsylvania. It was last run on Saturday, September 12, 2026. Registration is open to all.
62miDistance
76°Flow 58°FTypical race day
Questions about Boulder Field 100
When is Boulder Field 100 2026?
Boulder Field 100 2026 was on Saturday, September 12, 2026.
Where is Boulder Field 100?
Boulder Field 100 is held in Jim Thorpe, Pennsylvania.
How long is Boulder Field 100?
Boulder Field 100 is 62 miles (100 km).
How do you get into Boulder Field 100?
Boulder Field 100 has open registration.
What is the weather usually like at Boulder Field 100?
Around Boulder Field 100's date, the day's high is typically about 76°F (25°C) and the low about 58°F (15°C), averaged over recent years.
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