RunRace USA › Pennsylvania › Green Monster Trail Challenge
Green Monster Trail Challenge
Wellsboro, Pennsylvania · Sunday, October 11, 2026 · 50K, 25K, 15K
Official race page & registration ↗- Date
- Sunday, October 11, 2026
- Location
- Wellsboro, Pennsylvania
- Distances
- 50K, 25K, 15K
- Surface
- Trail
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
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See every race on the Pennsylvania calendar, or use the Race Finder for maps and filters.