Trail · Marathon

Forbidden Run Fest


Philadelphia, PA

Forbidden Run Fest is a trail race of 26.2 miles (42 km) in Philadelphia, Pennsylvania. The next edition is in November 2027; its day hasn't been announced. Registration is open to all.

There are 32 other upcoming marathons in Pennsylvania.

26.2miDistance
64°Flow 45°FTypical race day

Questions about Forbidden Run Fest

When is Forbidden Run Fest 2027?

Forbidden Run Fest 2027 is in November 2027; its day hasn't been announced yet.

Where is Forbidden Run Fest?

Forbidden Run Fest is held in Philadelphia, Pennsylvania.

How long is Forbidden Run Fest?

Forbidden Run Fest is 26.2 miles (42 km).

How do you get into Forbidden Run Fest?

Forbidden Run Fest has open registration.

What is the weather usually like at Forbidden Run Fest?

Around Forbidden Run Fest's date, the day's high is typically about 64°F (18°C) and the low about 45°F (7°C), averaged over recent years.

What other marathons are there in Pennsylvania?

Other upcoming marathons in Pennsylvania include Tiadaghton Trail Challenge (November 14, 2026), D and L RaceFest Marathon (November 15, 2026) and Philadelphia Marathon (November 22, 2026).

Other races in Pennsylvania

Every race in Pennsylvania

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