Mushroom Cap Half Marathon

Home » Races » Pennsylvania » Kennett Square » Mushroom Cap Half Marathon
Date

Nov 8, 2025

Starting Time

8:00 AM

Course

Road

Fees

$75+

Location

Kennett Square

Participants

500-1000

Terrain

Fast & Flat

Environment

Small Town

Temperature
High: 60°
/ Low: 37°
Perfect For:
Fun Run
Beginner Friendly
Well Organized
Overview

Set for its 9th annual running along the rolling country roads just outside this one-square-mile borough in southeastern Pennsylvania that’s become world-famous as the “Mushroom Capital of the World,” the KSQ Mushroom Cap Half Marathon & Relay unfolds through this picturesque small town that’s home to just over 6,000 souls.

Course Description

Runners will follow an out-and-back course for the race, which starts and finishes on Birch Street in downtown Kennett Square. From there, the course takes runners first through town, which really is in the shape of a square (see the course map for more) and really does measure 1.1 square miles.
After you make your way past the first mile marker on Union Street, the course keeps heading north to the outskirts of town, taking runners up to the Union Hill Cemetery and then onto the country roads that lead out from the center of town, whose history dates back to its founding in 1853, when its first mushrooms were planted.
Ever since then, mushrooms have been its claim to fame, and today the mushroom farmers from the area produce more than a million pounds of the humble fungi every week.
There’s even an annual Mushroom Festival in the late summer, which draws more than 100,000 to the area to take in a classic car show, a 5K run, and even the “National Fried Mushroom Eating Contest.”

Visit the race website for an up to date course map.

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