About This Race
The shortest offering provides an introduction to the Green Monster's notorious terrain, making the technical mountain environment accessible to newer trail runners or those seeking a focused workout. Despite the reduced distance, the course maintains the technical characteristics that define this event, offering rocky descents and rooty climbs in a more manageable package. This distance works well for runners building toward longer mountain challenges or those who prefer shorter, intense efforts.
The course winds through the mountainous terrain of Tioga State Forest, featuring rolling singletrack trails punctuated by demanding climbs and technical descents. Runners navigate multiple stream crossings throughout the route, adding both challenge and scenic variety. The terrain showcases the natural beauty of the area near Pennsylvania's Grand Canyon while testing runners with elevation changes and technical sections that require careful footing.
Elevation Profile
Elevation profile estimated from terrain data. Actual course may differ.
Practical Info
Mid-October in Pennsylvania typically brings cool temperatures with potential for variable conditions ranging from crisp autumn weather to possible rain or early frost.
ELM - Elmira/Corning Regional Airport
Wellsboro is a small town with limited lodging options, so early booking is recommended given the race's popularity.
Best For
Notable Features
The Green Monster stands out for its intimate field size, multi-distance format allowing runners to choose their challenge level, and location in the scenic Tioga State Forest near Pennsylvania's Grand Canyon. The race has maintained consistent popularity for over a decade, often selling out before registration closes, creating a tight-knit community atmosphere where the focus remains on the pure challenge of the terrain rather than commercial polish.