Eldoret City Marathon sponsors continued the #GreeningEldoret initiative on 3rd July 2019 at Eldoret Park where each sponsor was given a designated area within the 25-acre land, designated by the @Kenya Forest Service(KFS) to be an arboretum, to plant trees. Once the arboretum is open to the public, the trees will provide a serene environment for Eldoret residents to visit to relax and for athletes to train. 
The event was graced by the County Government of Uasin Gishu CEC member for Water, Environment, Natural Resources, Tourism, and Wildlife Management, Mary Njogu, the KFS head of conservancy in the North Rift region, Benjamin Kinyili, and the director of the Eldoret City Marathon, Moses Tanui.