Big A 50K


May 01, 2021 at 7:30 AM

Entry Fee $10
(Lowest or Early Registration)

Prize Money: no


  • 26.2M
  • 50K

Type: Trail


used to be listed as the Mount Agameticus Challenge. Each year the week before mother’s Day. The Big A 50K takes place every year, typically on the first Saturday in May. The course is on single track and ATV trails in the Mount Agamenticus Conservation area with moderate to technical footing. In addition to providing a challenging trail running event, the race is also an important fundraiser for the trail construction and maintenance costs incurred by the Town of York for the trails surrounding Mount Agamenticus.


No photos available.


Past Event Dates

Held on May 01, 2021

Held on May 02, 2020

Held on May 04, 2019

Held on May 05, 2018

Held on May 04, 2013

Held on Sep 16, 2001

Event Results

View 2018 Results

View 2017 Results