Skip to content
kliva.run
TrailUnited StatesPennsylvania

Green Monster Trail Challenge2026

11.10.2026Wellsboro (United States)
Build your race plan →

Pacing, fueling and crew sheet for the course you pick

RegisterOfficial siteWrong info?

Start line in

 

3 courses · 15–50 km · up to 2’377 m D+

3 courses

  1. 15km

    518 m D+

    avg 3%

    15K
    No index

  2. 25km

    1’219 m D+

    avg 5%

    25K
    No index

  3. 50km

    2’377 m D+

    avg 5%

    50K
    No index

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Green Monster Trail Challenge, in one roadbook.

Build your race plan →

The race

A trail challenge designed for both runners and hikers of all ages, showcasing the mountains of the Tioga State Forest located in Wellsboro, PA.

Where to stay

Find a place to stay near Wellsboro for the race.

We may earn a commission if you book through this map, at no extra cost to you.

Spotted wrong info on this page? Tell us and we'll review it. Report it

← Back to calendar