"Kirkby Stephen Mountain Rescue Team, Swaledale Mountain Rescue Team, North of Tyne Mountain Rescue Team and Northumberland National Park Mountain Rescue Team.
A spokesperson for Teesdale and Weardale Search and Mountain Rescue Team added: "Many thanks to the local farmers and gamekeepers who have provided invaluable assistance over the last two days and also to Cleveland Mountain Rescue Team,.
Teesdale and Weardale Search and Mountain Rescue Team (TWSMRT) said it had scoured an area of moorland between Eggleston and Stanhope on Wednesday.
Specially-trained police, mountain rescue teams, and the coastguard had all been involved to try and find Jenny.
An extensive police search was carried out for the keen long-distance runner after her car was found abandoned on the B6278 between Eggleston and Stanhope one day after she was last seen.
