2025 - Musser Madness endurance race
2025 distances
Trail running
12 hour
6 hour
3 hour
6 mile hike
Running
Virtual
gross proceeds go to the local council to help support scouting activities
Race-day weather
Conditions on September 13, 2025 — historical Open-Meteo data.
The sun rises at 6:41 AM and sets at 7:14 PM local time (EDT) in Pennsburg on September 13, 2025 — 12h 32m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Other races near Pennsburg
Different organizers, within 40 miles, in the next three months
Friends Fall 5K and Fun Run
11th Annual Boyertown Turkey Trot
Run Like a King 5K
Stone Hill Meadows Turkey Trot
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 2 Pennsburg events
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