Green Monster 25K & 50K Trail Challenge

Green Monster 25K & 50K Trail Challenge

Oct 11, 2026Wellsboro, United States

External Event

Distance

31.1 mi

Pace

All paces (trail)

Terrain

Trail

Difficulty

Challenging

About this run

The Green Monster Trail Challenge offers two distinct trail running distances: a 25K and a 50K. This event is set to take place in Wellsboro, United States, on Sunday, October 11, 2026. Runners can anticipate a challenging and scenic trail experience. The "Green Monster" name suggests a demanding course, likely featuring significant elevation changes and rugged terrain characteristic of trail running. Participants should prepare for an immersive natural environment as they navigate the course. This event is ideal for trail runners seeking to test their endurance and navigation skills on a challenging course. The dual distances provide options for both experienced ultra-runners and those looking to step up from shorter trail races.

Who it's for

This event is designed for trail runners who are comfortable with longer distances and potentially challenging terrain. The 50K distance requires a solid endurance base and experience with trail running.

What to expect

  • Arrive early to allow ample time for parking and any pre-race preparations.
  • The course is a trail, so expect uneven surfaces, roots, rocks, and potential mud.
  • Carry water and nutrition, as aid stations may be spaced out on the trail.
  • Check the weather forecast closer to the event date and dress in layers.
  • Wear appropriate trail running shoes for grip and support on varied terrain.

Good to know

  • The event takes place in Wellsboro, United States.
  • Race day is Sunday, October 11, 2026.
  • Two distances are offered: 25K and 50K.

Typical conditions

For events around October 2026 in Wellsboro, United States: Typical autumn conditions in this region — conditions can change quickly; confirm race-day guidance on the official page.

How to prepare

Trail events reward time on uneven surfaces and hills. Practice footing and bring the shoes and hydration the organizer recommends — details vary by race.

Find races near you

Getting there

This event is listed in Wellsboro, United States. Confirm the exact start venue, parking, and transit options on the official registration page.

Frequently asked questions

What distances are offered at the Green Monster Trail Challenge?+

The Green Monster Trail Challenge offers a 25K and a 50K distance.

Where is the Green Monster Trail Challenge held?+

The event is located in Wellsboro, United States.

When is the Green Monster Trail Challenge?+

The race is scheduled for Sunday, October 11, 2026.

What type of terrain should I expect?+

As a trail challenge, expect varied and potentially rugged trail surfaces.

Is this event suitable for beginners?+

The 50K distance is challenging and best suited for experienced trail runners. Beginners may find the 25K more manageable, but should still be prepared for trail conditions.

How do I register for the race?+

Registration is available through the official registration page. Please visit https://ultrasignup.com/register.aspx?did=135898 for details and to sign up.

Where can I find more information about the course?+

For detailed course information, including maps and elevation profiles, please refer to the official registration page.

What are the start times for the 25K and 50K?+

Specific start times for each distance are not provided here. Runners should check the official registration page for the most up-to-date schedule.

External Event
Register

Registration is handled by the official event organizer

Know a local group? Host a community run in Wellsboro

Host a run

More races you might like

View all in Wellsboro